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Participating in No Nut November, NNN for short, seems like an impossible ordeal for most guys. Some already dread not cumming for a week, or even a day at most, but to hold up your orgasm for a whole month, each day making one too horny that you're rendered unable to even think…it was just impossible. The feeling of your balls endlessly churning cum, the unimaginable rut just from soaking in your own testosterone, the sheer need for release as arousal fills your brain, it was simply a herculean task.

And yet some people take this challenge head on, chasing that intense pleasure instead. The act of preventing your own cum to release, feeling all that cum return to their body and power themselves up, ruminating in their own arousal and churning more cum from their inflating balls, it was a delightful experience for those into it. It was rare to see someone fully complete the whole month, but that's because the cycle simply perpetuates itself; stopping their release made them horny, to the point they want to release, yet unable to, it was a neverending battle of their arousal piling up.

And the growth! With all that testosterone trapped inside their body, it was inevitable that their bodies will grow more muscular, manlier, and more bigger in general. Those nearing their third week look like they were more muscle than man, filling up their house with their own mass, their cocks the size of trucks just throbbing and leaking precum like a faucet, all while their humongous, boulder-sized balls continue to throb and grow and churn more. It was such an amazing feeling.

And it was that feeling that a group of guys wanted to chase, as they were introduced to their month-long home in the middle of nowhere, their battlefield for this month, by a sharply dressed wolf-dragon.

"So? What do you all think of the house?" The host of this tour and the entire event, Sirius, asked the four hulking men who followed along, their smiles reaching their ears, with one in particular really, really happy with what they've seen.

The purple-furred dragonwolf stepped in with a beastly grin and nodded. "This is perfect! We got so much space here, more than I imagined." The hulking beast crossed his arms against his chest, thick cords of muscle tensing and thickening for every clench of his fists, stretching his poor tank top as he surveyed the lobby. "Wide hallways, wider rooms, just a lot of space for us to grow in. Really nice! I like it!"

"I'm glad you like it, sir Khaos." Sirius smiled brightly, eyeing the stretched out tattoos on the dragonwolf's pecs move, his nipple piercings bouncing along, before shifting his attention to the other three. He studied intensely the physiques of the teal wolf, the black wolf, and the black-scaled behemoth, all three having hungry smiles of their own. "And you three? What do you all think?"

The teal and white wolf was the first one to speak, his youngish face filled with glee, and his brawny muscles pumped up from the way he clenched his fists hard from excitement. "Dude, this is amazing! The gym was so massive and had better equipment than the one I'm going to. It even has heavier plates and everything!" He brought his arms together, his heaving muscles stretching his short-sleeved shirt apart from sheer excitement. "I can't wait to grow so big with all of that!"

"Not just the gym, but there's the Olympic-sized pool, the warehouse-sized garage, and all those extra rooms too. This is more like a mansion at this point. An estate, even." The black wolf interjected, his short-sleeved jacket open, showcasing his washboard 8-pack abs and firm, heavy pecs. A shining blue jewel shining just below his pecs, the same blue of his gleaming eyes. "This place seems too good to destroy from our eventual growth. You sure we can stay here?"

"Of course, sir Magunm! This place was built to be destroyed!" Sirius then turned to the teal wolf, who was now bouncing in place, his firm pecs shaking. "And I'm glad you like the gym, sir Marceau. We even have some weights that will test you once you reach a few hundred pounds beyond the average."

That got Marceau's total attention, staring at him with wide eyes, his tail happily wagging behind him. "Really? That's so cool!"

"Really is!" The black-scaled behemoth spoke. He opted to go without a shirt on, the intricate designs of red and gold tattoos around his hulking body glimmering from the excitement, moving over to the excited Marceau and hugging him around by the shoulder. "Thought those little weights are all you have. Glad you got some heavy stuff for us too!"

"Again, I aim to please, sir Loma." Sirius chuckled, bowing a bit to show gratefulness. He eyed everyone first, waiting for more responses, before clapping to get their full attention. "Now everyone! If you all please line up for a while, I got a few stuff to say before I leave you all to your challenge."

The four hulking men all lined up, bulky shoulders crashing against one another as they stood in a half circle in front of the wolf-dragon. Magunm was on one end, eyeing the dragonwolf beside him who only grinned and swung his thick, meaty tail behind him. Marceau was beside him, currently in a flexing match against Loma, who stood on the other end of this muscle arc. Sirius can't help but eye them all hungrily, such a huge lineup of men was something he would see competing in a heavyweight bodybuilding competition, all of them having a chance to win, but there were all here in front of him, waiting for further instructions.

He cleared his throat, making sure such thoughts were reserved for another time before smiling at them.

"I'll try and make this quick, rather not take your time any longer." He said, his eyes moving down to see those hefty bulges stretching their shorts, pulsing a few times; a grand sight as he toured them all over and teased them about what's going to happen in this house. He immediately looked up and smiled. "So, as you already know, this will be your temporary home during NNN. I suppose there's no need for me to explain what it is, right?"

Everyone nodded, Khaos even chuckled as he stood up straight, his grin wider. "Been at it for a long time, never really skipped a year ever since I discovered what it is."

"That's really impressive." Sirius already knew that from their first talk, but it's still a surprise to hear it. "But yes! Since you guys already know the rules, I'll now explain the…challenges I brought with me." He started speaking in a low, teasing tone, his eyes just as hungry as the ones in front of him as he pointed to a small, plastic pot that was hanging by the ceilings. "Starting with that one!"

They looked over to where he was pointing, and immediately Marceau recognized the item. "Oh, that's an aroma diffuser! I use these sometimes when I want to relax. I've been wondering why there's a lot of those around the house."

"So those things are challenges, huh?" Loma said, taking a few sniffs before grinning at their host. "So what's it gonna be? Gonna give us some relaxing aroma to sleep in, huh?"

"Oh, I assure you sir Loma, it's more of a challenge than that." Sirius' eyes landed on the smirking dragonwolf, who was feeling smug about that.

Considering he was the one who gave him the idea, he has the right to be.

With a few flourishes, he grabbed a glass container from his pocket, showing the red liquid inside to his clients with a grin. "I think Khaos had already told you all about my…expertise in potions, right?"

The three guys nodded, their bulges visibly bouncing from the sight of that liquid, memories of a story the dragonwolf had told them rushing through their minds. The story of Khaos' first meeting with Sirius and the powerful potion that made the dragonwolf grow more muscular, more hung, more virile, firstly conquering the entire street with his bulk, his cock a perfect fit in between buildings before growing bigger, his balls a looming mountain toppling buildings behind, growing faster until he eclipsed the entire city, a growing blob of mass, muscle, cock, and balls that continued to grow and grow…until a snap of Sirius' fingers brought him back, like nothing happened.

With a smirk, Sirius pointed back on the diffusers. "Well, these little guys will have the same growth potions on it, alongside some potent aphrodisiacs and energy potions. Once they're turned on, it'll start spritzing some delicious, fruity mist to slowly grow you, make you horny, energize you, the works! No need to turn it off for a refill, since they have some magic in them. Pretty cool, right?"

His words were truly making the others horny, feet were tapping, tails were wagging, eyes were hungry. "It'll be weak at first, but it'll grow stronger and more potent by the day. Who knows how strong it'll be in the end."

Sirius pocketed the bottle and grinned at his clients. "That enough of a challenge for you guys?"

The four salivated at that. Not nutting already gives them a boost in size, but the potions will definitely help in making them bigger faster as the days go by. And there's aphrodisiacs and energy potions as well, speeding up the process. Magunm elbowed Khaos, a grin on both of their faces as they chuckled. Marceau was stuck daydreaming about his final size, and Loma nodded with a beastly grin, his questions answered and was now itching to try those out and take a deep breath of all those fumes.

"And, that's not all! Because I have another challenge for you guys." Sirius was excited for this one, because even Khaos was unaware of this, obvious from his confused expression. He walked towards the entrance and, with a knowing smirk, opened the door, revealing a muscular wolf, dark blue and white fur with intimidating horns pointing up, all while wearing surprisingly formal clothes that stretched against his huge muscles. No one knew who he was except for Sirius…and Khaos.

"Kedasky?!" The confused dragonwolf broke formation and ran towards the smirking wolf, surprised at his sudden appearance. "What are you doing here? I thought you didn't want to join me for NNN."

"Well, I still don't want to." Kedasky admitted with a cheeky grin, entering the lobby with Sirius closing the door. He crossed his arms, showing off the tightness of his jacket against his massive arms to everyone. "But I got hired by this guy to do something, so here I am! If you don't mind, that is~"

"No, I don't. I'm just…confused…" The dragonwolf merely looked over to the two, their grins matching as if they knew something…but then eventually remembered something special that Kedasky can do, and suddenly Sirius' intentions were clear. His heavy tail swung as he looked at the wolf-dragon with a grin. "Oh, so that's why he's here."

The others were confused yet curious, now eyeing the new arrival and his physique, which allows him to stand side by side with them. Kedasky saw them looking and flexed his body, his long coat stretching against his might. "Impressed?"

"I'm sure they are." Khaos just laughed at that show as he introduced the wolf to them, clapping his shoulder. "Everyone, this here's Kedasky, another friend of mine whom I invited as well but didn't take it for…reasons." The dragonwolf looked over to the side and grinned. "How about telling us why?"

"Sure!" The wolf chuckled as he flexed an arm with a beastly grin of his own. "So, I've been a customer of Sirius for a while now, and I got hired by him to go here when I told him I wanted a private place to grow."

Khaos shouldn't be surprised about Kedasky being Sirius' customer, really. The wolf continued, fondling his growing bulge in the meantime. "Again, I don't really want to participate in this, but I'm here as a challenge instead! I have the ability to grow bigger every time I cum!" He said proudly and the others were stunned at that revelation.

"Really? That's so cool!"

"I know, right?! I can even show it all to you later. Have to do it, anyway." Kedasky elbowed the dragonwolf with a grin. Khaos merely chuckled at his enthusiasm, his tail swishing behind him.

"So you're just here as a challenge, then?"

"A big one." Kedasky was eyeing the behemoth with an equally vicious grin, before eyeing the other participants with a teasing grin, groping his bulge while licking his lips. "Hope you don't mind a cumming wolf like me around, right?"

"Of course!"

"We welcome more challenges at this point." Marceau and Magunm were the first to greet him. The black wolf shook hands with him before the teal wolf asked for a flex off, with the behemoth close by.

"Well you better be good at your job, man. I wanna get really horny." Loma said, having to fight Marceau for a chance to shake hands, and Kedasky took it well, even flexing his arm, letting his sleeve groan against his tense muscles as a little show of strength.

"I wouldn't want it any other way."

"Everyone done with the introductions?" Sirius jumped in on the group once there was an opening, and everyone merely nodded in response, forming a wide arc around the wolf-dragon. "That's great! Kedasky already told as much but I'll reiterate. He'll be here as another challenge that will grow alongside you all, using his special ability to make things harder as days go by."

He made a show of thinking, a finger tapping his lips. "Hmm…what else? I have another surprise for you guys on the 15th, and a final challenge by the end! That should be all, really. Feel free to destroy everything, of course, and have fun!"

The cheers of everyone made him chuckle, and he was about to say goodbye, but then…

"Oh, yeah!" He snapped his fingers, and suddenly, a fresh, fruity aroma wafted around the lobby, causing the others to look around in surprise before feeling something burning inside them. It was faint, but they could feel it, and Khaos chuckled as he eyed their host leaving the premise.

"I forgot to turn those on, silly me!" It was obvious it was his plan all along, but who could complain when they felt that subtle effect on them. "Good luck, everyone! Remember, I'll meet you guys on the 15th for some more goodies! Goodbye!"

The massive door closed, leaving the five in a room, in a mansion where such arousing aroma wafted around each room, and where they have to contain their orgasms.

For an entire month.

Khaos looked over to Kedasky first, who merely gave him a thumbs up while trying to get used to the sudden spike of arousal. The others fared a bit better. Magunm's crystal flashed red for but a moment before returning to blue, though eyeing Khaos made the crystal switch colors again. Marceau started bouncing in place, flexing his muscles to get rid of his rising heat, clearly excited, meanwhile Loma took deep breaths, taking that delicious aroma in and letting it burn inside him.

Khaos could only laugh, feeling his balls getting heavy, his cock getting hard against his shorts as he stood straight, gaining the attention of his friends.

"Everyone? Let the challenge begin."

***

Calling this a 'mansion' truly feels like an understatement, more so a house. With hallways big enough to let trucks pass, and rooms a few feet smaller than auditoriums, the place was simply gigantic in scale. Traversing from room to room took minutes, but it was something the group savored as they head to their massive bedroom to settle down. Besides, in their minds, this hallway will soon be not enough to contain their heft, both in muscle and in virility.

Once they settled down in their room of choosing, they quickly decided on a course of action for the rest of the day; have dinner first then let everyone explore the estate on their own before calling it a day.

The kitchen itself was quite close, and thankfully the fridge had a lot of food already packed and ready to eat; notably, the meals had a good amount of protein in them, perfect for building muscle as Marceau put it. Before everyone could discuss on how to ration their food, Magunm plucked a note taped on the fridge door, which seems to be from Sirius.

“'Hello there!'" Magunm tried to imitate the saccharine voice of their host, to the humor of others. "'Feel free to eat as much as you like from the fridge! The food gets replenished every day, so no need to hold back.'" And before everyone asked, Magunm continued. “'P.S. It's magic. Don't ask.'"

“Heh, typical of him." Kedasky stated as he grabbed a few containers of chicken and passed them around. “Welp, you heard the guy. Let's feast, everyone!"

Everyone did, grabbing a container for themselves and eating their meals in silence. It wasn't until Marceau asked a few questions to Kedasky did conversation start; Khaos talking about how he met everyone, Marceau and Loma talking about their gym life, Magunm talking about the new race, and so much more. Khaos enjoyed the atmosphere, the smell of food and Sirius' potions wafting around him as he tore through his chicken with a smile. He was really glad the others were able to mesh well together.

After their dinner, the five lounged about in the living room for a while, resting up a bit after a good feast, all in good spirits and full.

“Man, I'm stuffed. The food's quite good!" Magunm said, taking off his coat before he brought his paws behind his head. With that gone, the others got a good view of his muscular torso and the blue gem on his chest. This was enough of an invitation for everyone to strip, throwing their shirts away to showcase their physique.

“Hah! Everyone's just copying me now, huh?" Loma said, his heaving bulk fit to explode, gold scales shining brightly as he looked around to scope everyone's body; from Khaos' monstrous body, Kedasky's fluffy yet brutish physique, to Marceau's surprisingly bulky form, it was a sight to see, so much that he felt his cock twitching under his pants.

Kedasky saw that look, his red eyes gleaming as he smirked. “What's up, Loma? Enjoying the show there?" The dark blue wolf immediately flexed his arms up, watching his peaks rise before smirking. He found that everyone's eyes were on him, and he reckoned it's time to do his job. “Or how about I give you all something nicer?"

The canine stood up and, to everyone's surprise, pulled down his pants and boxers down, showing off his erect cock and heavy, dangling balls to everyone. This caused them all to stir at their seats as Kedasky plopped back down on the sofa and started stroking his rod sensually.

“Haah, that's the spot." The dark blue wolf groaned, stroking his massive 9 inch cock slowly, pre gushing out of its head. He even thrusted his hips up and down, letting his balls hit the leather with loud slaps. “Sorry guys. Was just feeling a bit horny." Kedasky grunted, flexing his muscles in time of his thrust, knowing full well what he's doing. “You guys don't mind if I start…haah…jacking off in front of you all, right?"

"No problem at all." Khaos could feel himself already leaking at the sight of a shameless Kedasky jacking himself off in front of them, a captivating show of manliness and muscularity as the wolf began worshiping his own muscles, groping his pecs with his free paw, his balls bouncing every second. He looked around and everyone else was getting horny as well, faces red and their bulges twitching.

“Oh, we playing this game, huh?"

Smirking, Loma didn't need to stand up as he tore off his shorts and boxers, showing off his own throbbing 9 inch boner with something metal already inserted in his urethra.

“Dang, you got a cock toy in already?" Magunm was the next to be naked, though he gently pulled down his pants to free his own boner, a thick vein pulsing over it as he started stroking. Marceau wordlessly followed, taking deep breaths as he flexed his thighs, stroking his 8 inch cock needily.

“Yup! Already had this before we came here." Loma was already stroking his own hard dick, the metal cock toy shining and coated with his pre. The behemoth was feeling it so much, that he began flexing his tight abs, his pecs taut underneath his scales.

And so the rest kept this dance of edging themselves closer, while Kedasky opted to go faster, fapping loudly with grunts and groans, his heavy balls slapping his thighs so heavily. There was no need for him to do any elaborate teases, the sight was enough for the four to get horny fast.

“Fuck, should have brought a cock ring for myself…" Marceau said, as he stroked his own cock, thick and veiny, pre already gushing out of it. He constantly squeezed the base of his shaft, flexing his free arm constantly to keep the blood flowing elsewhere.

“Haah…d-don't worry. Apparently Sirius left us some in our cabinets." Magunm said as he stroked his own shaft, his was long and just as lean as his body, veins snaking around as the gem and his eyes turned red. "Found some in mine, just didn't…think I'll need it now."

Khaos was certainly enjoying the scene in front of him, his balls gurgling the loudest as his cock gushed copious amounts of pre, coating his paws as he slowed his strokes, feeling close to the edge already. And it seems the others are close as well.

Especially Kedasky, who was starting to moan harder and louder, his balls throbbing relentlessly as he sped up his stroking with his eyes closed. The others had to squeeze their cocks hard, trying to stop their incoming orgasm as Kedasky went even faster, his strokes needy as he in just a few seconds, he finally roared in an explosive orgasm!

“YEEAAAHHH!!" The horned wolf finally came, hard, his first load painting the table in front of them white with his hot seed, and more of it keeps on gushing out of his cockhead. Khaos could feel his own orgasm trying to escape, but he held on, feeling his stomach bulge a bit from all the unreleased cum, his body heating up from all the testosterone he stored up. He could feel his muscles pump up, veins pulsing as he felt the power stir within him, both the cum and the potion doing its job to him.

Even the others were growing alongside him. Their orgasms halted in exchange for their bodies growing.

Marceau whined as he involuntarily tensed his body, his musculature growing thicker, like he had a good pump in the gym, his cock growing thicker against his squeezed paw. Loma enjoyed the feeling of power seeping inside him, flexing both his arms up and feeling his biceps getting fuller, his triceps deeper, his entire body getting bigger as his cock got longer by an inch or so. Magunm breathed through gritted teeth as he felt his body getting bigger all over, his cock getting longer while his physique got even fuller, as if he took an hours-long session in the gym.

Made even worse when Kedasky's ability finally activated. They could see his body augmenting, each shot causing his body to tense up, his muscles flexed tighter, looking incredibly pumped before relaxing with a fraction of that size retaining. Even his cock wasn't spared, growing a couple inches in length and a few centimeters in thickness. Even as he spurted more of his loads, he was steadily growing bigger than ever before finally relaxing, now at least 15 pounds heavier and 2 inches more hung.

“Damn…that was good…" Kedasky sighed in relief as he inspected the mess he caused, both the table and everyone else. He saw how everyone slowly relaxed, their bodies bigger than earlier as they inspected their forms well. Marceau and Loma were amazed by their bigger biceps, and Magunm was stroking his longer cock…

All except for Khaos, who decided to make the wave last by stroking his thicker, pulsing cock even more, his body burning red, veins and muscles pulsing as he grew even bigger, and bigger, his face similar to that of a…

“He's a beast."

No one knew who said that comment, but the sight left an impression on the others, looking at the dragonwolf with awe and making it their personal goal to try and beat him in size, a personal

Khaos finally stopped after another orgasm halted, his stomach bloating again as his body slowly cooled down, his veins visibly started to recede with his muscles retaining a large portion of his pumped size as he relaxed. He looked the biggest out of everyone now, gaining 15, maybe 20 or so pounds in muscle mass, his cock three inches longer and thicker while his balls retained all its size, making it an inch bigger.

The growth was equal to months of hard work in the gym, and it was still Day 1. Quite a spurt.

“Haah…that was AMAZING!" Khaos roared, patting his swollen stomach with a satisfied smile. Kedasky could only laugh as his first day only got his friend to be bigger. But then again, wasn't that the point?

“So!" Kedasky said, stroking his soft member. “How did you all like that for the first day?"

“You're gonna be like this for a month?" Magunm groaned, chuckling as he groped his muscles, feeling its new thickness. “Just cumming and going?"

“Why not? That's what I'm here for!"

“You're on, you wolf!" Loma screamed, sitting up and stating at Kedasky with defiance. “Ain't gonna let you make me lose."

“Right!" Marceau interjected, his paws still busy groping his pumped up muscles. "But man, look how huge I am!"

The conversation devolved into shouts and declarations of their intent to stay in this challenge, and proud showcases of their new size. Khaos simply basked in the sight of his friends being friendly, their soft cocks looked larger, their muscles even more, and sighed as he joined in on the fun.

This is gonna be a great month.

***

After the initial day of introductions and Kedasky's first attack on their arousal, the group pretty much settled themselves in their month-long home. There were a few times where they all hung out with each other, talking about their life and showing off their bodies, but mostly they split up and explored what they could of their expansive mansion, discovering a few more rooms on their own, all while doing whatever they can to get aroused, purposely edging themselves to get that same high they experienced during Kedasky's little show.

By just a few days, they already noticed their bodies bigger than ever, the largest clothes they brought along now slowly stretching against their pumped muscles, their cum-bloated stomachs, and the massive bulges they now sport. Their constant edging and the potions had certainly helped a lot, and everyone was eager to grow bigger, to showcase their mighty melon-sized balls.

Loma was the most daring one, always sticking beside Kedasky who happily came all over the room and himself, his growth and manly smell the perfect motivator and aphrodisiac for the behemoth. Magunm decided to hang with Khaos the most. Though most of their time was spent privately, other times the wolf was seen running around the gardens naked, his balls bouncing around every step. When not with Magunm, Khaos was the loudest, roaring and howling every time he stopped his orgasms every time he worked out, relishing in his pumped up muscles and especially his heavy balls weighing him down.

And for Marceau, the young bodybuilder wolf, he decided to do what he was always doing for years; work out!

***

The teal wolf giggled as he inspected his form in the mirror, watching his thicker muscles dance for his every pose. He could already see that his bigger muscles were starting to limit his movement, unable to reach most of his back and having a hard time touching his face, but the sight of his muscles bulging even bigger was too captivating to stop.

If he was called a hulk before, then he was certainly a mass monster now. His arms had passed 35 inches, peaks nearly reaching his clenched fist, a thick vein thicker than a pen ran across it. His pecs billowed out in front of him so much that his chin grinded against his mounds every time he looked down.

“Man, look at me! The guys in the gym are gonna freak when they see me now!" He grinned as he brought his arms against his pecs and watched his entire torso explode with power, powerful biceps crashing against equally powerful pecs, his traps rising till it inched closer to the base of his ears. He watched his shoulders billow out as he stretched his back, lats swept out as he held his pose, all while his cum-bloated stomach bulge, the outline of his abs still visible. He even shook his tree-trunk legs, each one heavier than his torso was before all this, calves blown to impossible size.

He may have not grown taller that much, but there was no mistaking it. He was just so huge, almost double his weight at 425 pounds of muscle, and it was still his 4th day here! “Imagine how big I'll be when I reach a whole month!"

And he could clearly imagine it, picturing a much bigger Marceau flexing his impossible frame, unable to even move due to his gargantuan size, and he could only whine as his bigger cock stretched his boxers, so huge that his dick was practically pushing out of it, his orange-sized balls even more so.

He looked down, bending a bit more to see past his pecs, to watch his erection throb heavily, already leaking precum just at the thought of having even bigger muscles. “Even you got bigger, huh?" He mused as he started flexing again, letting his blood flow away from his massive shaft, but instead of bringing it down it just made things worse; he was sure his cock throbbed every time he brought his arms up.

“Haah…maybe I should really use those cock rings. I feel so needy…" Marceau pondered, slowly rubbing his excessively large and heft balls while contemplating on wearing that cock ring, his eyes once again being drawn to his reflection. His muscle growth was unheard of, at least outside of this house; everyone else had easily become a freak of muscle like him, and it was a hot sight to behold as everyone grew. He can't wait to surpass his current measurements soon, imagining himself bloating with intense musculature…more and more…

“Shit!" That thought almost made him cum, his stretched up boxers practically soaked with pre. Marceau clenched his fists a bit to distract himself, his arms swelling from the action, and it was successful as he sighed afterwards, patting his throbbing cock while chuckling. “That's it. I'm using a cock ring."

With a bit of effort needed, he brought down his boxers, showing his ridiculously thick cock and heavy pair of balls. He grabbed his thick shaft, unable to completely grab it with one hand as he stroked it gently, whining a bit before letting go. “Man, I hope I find a ring for this thick boy."

He tried searching for a good ring that fits, waddling around his room scouring his drawers, and surprisingly found one almost immediately. “There we go! This one is just right!" He said, inspecting the wide ring in his paws; just like his cock, he can't wrap his paw around it fully. It didn't take long for him to wear the cock ring, his cock was pretty lubed up with his own precum already, and so fitting it around his monstrous girth was easy.

The wolf immediately sighed, the feeling of an upcoming orgasm gone for now. He did a few test thrust, flexing his hips and aside from a few drops of precum, it seems he was safe for now. “There we go! Now, time to work out!"

With awkward gentleness, he pulled out a set of larger clothes that he brought, knowing full well he'll outgrow it all soon. He had to pull down his 4XL tank top as it got stuck against his lats and pecs before draping against his bloated waist. His shorts were harder, his calves were already testing the garment's limits, but he had to really struggle to fit his tree trunk thighs and the sheer size of his manhood. Even when worn, he looked ridiculous, every crevice of his legs were shown, and his massive, erect cock and ample-sized balls were pushed forward by his quads. He just looked so ridiculous!

“I look so good…" Marceau smiled as he brought his paws together with some effort, watching his muscles bulge, and the thought of getting bigger excites him so much. “OH YEAH! Let's go train!"

***

Marceau had never expected to be alone in the gym. All of them were avid gym goers, obvious from their hulking bodies, keen on building their bodies to its absolute limit before pushing themselves past that and more. So it wasn't a surprise that when he arrived at the spacious gym, there were already a couple people here working out.

And this time, he got…Kedasky and Loma!

“Oh, hey you two!"

“Hmm? Oh hey there, kiddo!" Loma greeted the wolf, his arms practically bulging, as he continued to do some curls with, if Marceau was correct, at least 500 pounds of weight loaded on the poor bar. The behemoth was practically breezing through his sets with nothing but sweat-soaked jockstrap that looked tight even at his size back in day 1. His muscles were huge, his tall frame practically bursting with power, and his 15 inch cock looked monstrous, the cock toy visible under that straining fabric; just staring at the behemoth made him horny, so he had to look away for a moment to catch his bearings.

Too bad he caught a glimpse of another muscle beast squatting on the corner. Unlike Loma, Kedasky never even bothered to wear anything. His erect, 16 inch cock was on full mast, dripping cum from his angry cockhead as his heavy orange-sized balls swung up and down for every squat done. Judging from his pumped up muscles, his leaking hard cock, and the liters of cum painting the wall in front of him, he's clearly on a training-slash-cumming trance.

He looked back to Loma, who finally had finished his sets, breathing deeply and flexing his arms up, watching those 47 inch hills rise. The behemoth looked back and grinned, flexing harder. “Hope you don't mind us two working out."

“I don't mind!" Marceau answered as he started stretching his limbs, unintentionally following Kedasky's count. “That means you two could see me really grow then!"

“That's the spirit! Just watch out when I get bigger than this!" Loma threatened with a grin and a flex of his magnificent torso, overblown with muscle too huge for anyone else, his balls growing a centimeter bigger. Marceau responded with a flex of his own, the two forcing their body harder and harder, veins popping out of their fur as they stared down…

…before laughing, relaxing their stance before shaking each other's hands. “Have a good set, kiddo!"

“You too!" Marceau shouted, bouncing along to keep himself energized for the day before stretching his limbs. Even as he just entered, he could smell the manly scent of sweat, testosterone, and Kedasky's cum, and it was making him excited; this just means he'll have a massive spurt today with all these stimuli! If he can control his orgasms, that is.

After all that stretching, he immediately took over the bar Loma was using, the behemoth smirking as he went to a bench and started piling the bar there with more weights. “Good luck!"

“You too!" Marceau answered as he counted the plates in the bar. Yup, that's close to 500 pounds, but he nodded to himself as he took his position. His paws grabbed the bar, forearms flexing as he put all his power in lifting it. “Oof…alright, here we…GO!"

After a few seconds of struggling, he was slowly lifting the bar up, squeezing at the top before putting it down slowly, then doing it all over again till he could feel his arms, his entire body burning.

"...three…four…" The sheer pump he got almost instantly made him lose focus for a second before continuing through gritted teeth; this much pump was something he hadn't felt, such intensity was getting to him as he kept on going, and this was still the first set of many.

“Ten…e-eleven…" He mumbled, his focus coming back as he focused fully on his arms, a collection of thick corded muscles that took up so much of his sides. He could see his biceps bulging so harshly for every curl held, veins across his peaks pulsing so much blood. He squeezed the bar tightly, before letting go and doing another. He could see it, he could FEEL his arms growing, the rest of his body catching up for every curl as he could feel his body ascending in size, in power, and Marceau just…wanted to…

“Hey, you're getting close there, kiddo."

“Ah?!"

Marceau almost let go of the bar as he felt Loma's claws on his shoulders, forced to breathe deeply before feeling his arms practically on fire. It took him a while to set the bar back even with Loma's help, but he can't shake the feeling of his arms so…so huge…

“Haah, I lost count, huh?"

"HA! More than that, kiddo! You were in a trance like this guy!" Loma could only guffaw, pointing to the other wolf who was leaning on the mirror, fresh from another orgasm. Marceau ignored it for now, watching his muscles practically pulsing harshly for every second, so much so that he had to keep himself balanced. It looked like he was exercising for hours, his veins practically just as red as his swollen arms as he brought them up…

…tried to, at least. The sheer pain and pleasure was too much, his entire body shaking just from the action. Loma helped him raise his arms for a flex, and Marceau was on the verge of cumming when he saw his peaks so, so close to his shaking fists. Such a sight was enough for his massive cock to waken, his balls pulsing alongside his arms.

“Dang, those are huge, Marceau." Loma was feeling his arms up, and the wolf felt proud, grinning as he flexed even harder, arms fit to burst due to excessive strength.

“Nice arms, dude!" Even Kedasky approved of it once he snapped out of his trance, his muscles pumped up and bigger as he watched Marceau bring his arms against his torso for a crab pose. “Fuuuuck, you make me want to…cum again…"

Making Kedasky want to cum again was an achievement in Marceau's eyes. Once he was satisfied, he relaxed his pose, his arms still shaking for every heartbeat as he tried to catch his breath. Loma clapped his shoulders and went back to his workouts after checking if he's fine.

“Well, if you're fine, then I gonna go back to my workout, okay?" Loma said, but not before clapping the wolf's shoulders with a smile on his face. “And don't forget we're in an NNN challenge, alright?"

“Don't worry, I know. And try and keep up!" Marceau said as he picked up the bar once more, but not before facing the cumming wolf at the side. “You too, Kedasky!"

And so the three continued on to their workouts, and every time Marceau finished a single set, he was getting closer to cumming, even with his cock ring on. Every time he squatted he could feel his ass plumping up, balls getting heavier, both threatening to tear his shorts. Every chest fly caused his pecs to inflate so much his tank top was close to tearing every rep. And the sight of everyone else experiencing the same thing was making his cock throb like crazy, faster than his heartbeat. It was like a constant stimulant to him, causing his entire body to creak and groan, growing ever so slightly.

Was it because he was in the room with these two hulking guys whose groans and moans got stronger, their growth becoming obvious? Or was it because the potions were getting stronger, just as Sirius warned? Either way, every rep done, every set finished, he felt his arousal rising in levels he wouldn't normally feel, made worse by the sight of his pumped up body looking absolutely monstrous, veins crawling all over as each muscle fiber looked thicker than before, his cock absolutely gushing precum while his balls kept on churning more cum.

And he could feel himself reaching his climax as he continued his bench presses.

“Haah…haah…" The wolf was breathing deeply, holding the bar that was leagues heavier than he ever lifted in his life with all his strength. The fact he could hold an almost 700 pound bar above him was arousing enough, but the sight of his pecs filling his vision every time he looked down was too much. Even with the bar at rest against his torso, his pecs billowed out so much that it blocked his view, and even then, there was his massive cock that somehow slipped out of his shorts, angrily pulsing as he continued his set. Up and down the bar went, and his cock throbbed along with the rhythm.

He was sweating bullets, his own musk not helping in keeping him from cumming. He could already feel his balls growing heavier, churning cum that wanted to be free, and yet he held it in, but that was making him…too horny…

He barely even heard Loma and Kedasky, too drowned in his own arousal, his entire body felt like bursting out as he tightened his grip on the bar, enough strength to dent it as he clenched his hips, trying to stop that incoming orgasm.

“...fuck. Look, it's happening!"

He barely broke through his trance, just in time for his body to immediately swell in size. He felt his mountainous back thicken, pushing him away from the bench as each sprawling side spread outward. The arms holding the bar swell with so much power, forearms thickening till it was greater than his legs before, his biceps and triceps sweeping out to the side as it grew a few inches bigger, then growing even more than that. He whimpered when his entire torso bloated up with muscle mass, his pecs rising higher and wider, straining the straps of his tanktop while his lower stomach inflated due to all that unreleased cum.

His legs were like balloons, the teardrop shape of his thighs became exaggerated to the point of being comical, pushing each other apart as his balls spread out and inflate. And of course, his cock, throbbing angrily, grew a couple inches thicker as well, slightly longer than before as it burst through his shorts. He looked like he had a tree trunk for a cock, his balls looked like melons each, and all of him was still growing as he felt his orgasm hitting him close.

“AAAAHHHHH!" Marceau roared as he flexed his growing body, making sure the orgasm was stopped, holding it for so long he was getting redder and redder. It wasn't until someone set the bar for him did he realized it finally stopped, finally relaxing his throbbing body, his balls feel so sensitive. He heard chuckles above him as he slowly woke from his trance; the first thing he saw was Kedasky's happy grin above looming pecs.

“That was AMAZING, dude!" Kedasky said as Marceau tried to sit up. His heavier body made him almost throw himself off the bench, not realizing his full strength, if it weren't for the horned wolf helping him. “You were practically hulking out! And don't worry you didn't lose the damn challenge."

“Huh?" The mention of the challenge made him conscious, looking back to the horned wolf before he was distracted by the sheer POWER he could feel from his body from that one motion. “What the…?" He looked down, and saw nothing but his gorgeous hyper-muscular pecs, just pulsing involuntarily.

Surprise turned into elation as he flexed his chest and watched them grow even bigger, each side bigger than his head, his traps pressing against the back of his head, while arms the size of trees pressed against his torso, all of it so powerful as Marceau whined. “Fuuuuck…how heavy am I?"

“Stand up and check it yourself, kiddo!" Loma said, clapping his shoulders, and Marceau could feel those claws felt smaller against his meatier delts. With the help of the two, he stood up, needing to widen his stance since his thighs were just too big now. Waddling around was so erotic with all his muscles pressing against each other, and seeing his new frame on the mirror made him almost cum at the spot from how HUGE he was.

“Oh, fuck yeah!" Marceau grinned as he saw the absolute hulk that was staring back at him in the mirror. He looked absolutely huge! He probably gained a whopping 50 pounds in mass, his stomach bloated with a couple liters of cum. The wolf smirked as he moved his body around, looking absolutely stacked with the thickest cords of muscle he had ever seen! Such a sight made his larger, 18 inch rod throbbing again, his heavy apple sized balls slapping his thighs for his every move.

Loma couldn't help but feel jealous of the younger wolf, yet his throbbing length signaled that he was obviously enjoying the sight. “Dang, you really got big, huh?" Loma said, stepping behind the wolf as they both stared at their reflections in awe; Loma's body was almost completely hidden behind the wall of muscle Marceau had become.

“Told you, I'll outsize ya!" Marceau said as he painfully flexed a right arm, his peaks now inches above his clenched fists. “Feeling small now, huh?"

“Ha! Don't feel cocky, kid!" Loma smirked, grunting as he flexed his own arms in defiance, his own growth spurt albeit small, was beginning to take place after Marceau's show of brutish muscle. “I could tell MY growth is gonna be bigger!"

“Haah…fuck…me too…"

The two posing bodybuilders turned around to watch the moaning Kedasky humping on another bench, shooting loads of cum. His overall size was swelling every load, his tongue out as he hugged the bench, his entire torso bulging with strength. “I won't…lose too! I'm gonna be…bigger! Fuck, I'm cumming again…"

“Hehe, you're on!" The other wolf shouted, flexing his arms alongside the taller behemoth as they all continued their workouts…

…except Marceau just kept on staring at his reflection, watching his heaving 800+ pound frame practically oozing strength, even when relaxed. He could feel his balls churning again, his swollen lower stomach practically gurgling from all that cum.

Marceau grinned, nodding to himself. "Right! Time to keep on going!"

***

It has been nine days now after their arrival, now the 10th, and at this point the potions' effects were now strong enough that it affected them beyond their growing bodies. Their arousal was often at an all-time high, their cocks often half hard, never flaccid now. Their bodies were energized beyond normal to the point they could work out for hours with no rest, and they took advantage of all of these effects.

Their muscles had grown so big that they finally pushed past half a ton, the biggest of them just 600 pounds or so away from being a one ton hulk. The hallways they considered too wide before were now almost not enough to fit their barn-wide bodies; shoulders threatening to touch both walls, having to waddle sideward to even pass through doorways due to their impossible width, and even then they could get their massive beach ball-sized pecs, ground-shaking ass, their massive cock, and beachball-sized balls stuck halfway through.

All of this combined was making them beasts of manliness, and every time they look at the mirror, they become absolutely horny; their size, their virility, the potions wafting around, and most importantly how small everything is against their bigger size after saying it was too huge for a place, it was no surprise that they often wake up feeling horny.

And this morning, Magunm woke up very, VERY horny.

***

“Haah…fuck…" Magunm mumbled, too horny to do anything but watch his raging hard-on, slightly bigger than it was last night, just throb like crazy, gushing precum that flowed down his shaft. He felt absolutely soaked already as his balls kept on churning, his cock kept on leaking as he stretched his hulking body. “Oh, this is just too good…"

The black wolf was just too big at this point, the bed now barely able to fit him. He looked absolutely stuffed with power, with cords of muscles thicker than his original size flexing with a single motion. He struggled to stand up, his bloated cum-filled midsection jutting out so far outward, his thighs so heavy and massive that even sitting down he had to push them away from each other, not even counting his manhood.

Magunm stared at his throbbing cock, just inches away from his face, and due to morning grogginess, licked it with intense need, gulping down his own precum like it was water.

“Fuck me, I taste so good." He moaned, licking away at his own sweet and salty precum, fueling his arousal even more. The entire room smelt like him with the hint of something fruity, and it was making him bigger and hornier…so horny…

“...fuck, I can't hold on any longer. I need my pet." This one thought finally made him stand up and explore the mansion, to look for his…friend in need. He chuckled darkly, eyes shining red, already thinking what he could do to him as he slowly waddled towards the mirror and studied his frame, his bed frame already ruined a bit from his weight.

What he saw made him leak even more. His reflection was monstrous, his white fur being stretched by pecs that looked thicker than a desk, with abs bloated with cum. He was so wide that he had to turn around to see most of his absurdly huge muscles, too much even for his tall, almost-8 feet frame. His mighty shoulders were a good 7 feet and a half apart, unable to fit through double doors so easily, pushing his arms that reached an entire foot or so around.

Just like everyone else, his midsection was bloated with cum sloshing around for his every move as he admired his 2 and a half foot long cock with his paw, muscles bulging for his every action. His fingers traced the numerous veins wrapped around his length, each one thicker than his markers, and with his heavy, sloshing balls dangling above his ankles, he was a feast for his own eyes.

“Haah, more of this and I'm gonna explode, hehe…" He chuckled, gliding his paw from the massive, angry cockhead all the way to the thick base, then to his bloated cum-filled belly, then to his massive pecs shelf that jutted out a few feet away, before raising his arms for a flex. In this house, the sight of biceps rising higher than their fists had become quite common, but he enjoyed it all the same. Everyone's size was just making him too horny, half of that blame goes to the potions, but Marceau's, Loma's, and Kedasky's bodies were all so hot.

And of course, there was…

“That's it. I need him." He declared, his horniness proving too much to be ignored. He walked away from his reflection, his mind still on their massive bodies. They were too huge now, already outside the realm of huge and into extreme sizes, and this month was far from over, barely starting on its second week. The intense image he got of their final size was already making him leak as he grabbed a few cock rings from the drawer.

"I swore these things are bigger every day." He mused as he slowly slipped one on his angry cock, even adding a couple more, to really stop his orgasm. He swore, even if he wore ten of these things, he still felt like he was close to cumming.

“Haa, I should already go and…ngh! Ask for his help now." He chuckled again, having to drag his ridiculously sensitive balls around as he waddled to the door. He had to walk sideways to get out to a hallway, where his shoulders and triceps are brushing against both walls. He laughed out loud, his deep voice booming as he waddled towards his little pup.

Towards Khaos.

***

Finding Khaos is pretty easy if you know him well. He's just either at the gym laboring over his sets or in his own room trying to edge himself before stopping it. Either way, his booming voice was enough to know his location even with how massive this place is, and that's what Magunm was trying to locate in this massive mansion.

"Haah…I'm starting to hate how massive this place is…" Magunm walked around, his need for his pet increasing as time goes on.

He walked past Marceau and Kedasky, stuffing themselves in the kitchen. Their 120 inch arms and bloated pec shelfs grinding against each other made it hard to reach their heads, while their close to 3 feet long cocks rubbed each other, Kedasky already cumming as always. He went to the gym and only saw Loma there. The behemoth was once again trying to beat the record of lifting 5 tons at a single rep, his own scaled frame bursting with impossible strength while his cock seemed ready to burst from all that arousal building in; he could hear his balls churning even from far away, his cock toy somehow grew along him, preventing him from cumming properly.

It wasn't until a few arousing moments later did he find his hyper-muscled pet, posing in front of a mirror in one of the extra rooms of this house. The wolf chuckled as Khaos was so into his reflection, noted by his angry, throbbing 3 foot long cock smearing precum all over the mirror and the floor, puddles of pre all over. Magunm opened the door wider to enter, the dragonwolf too busy to notice him.

One flex of Khaos' arms and his head was practically surrounded by his own bulk; delts, pecs and traps rose to cover his face from all angles. The peaks of his biceps, reaching 130 or so inches, rose past his horns and casted a shadow against his own frame, all while his triceps dipped so low it crashed against his bulbous ass jutting out of his body a few feet away. Such a powerful monster, and Magunm could only chuckle as he entered the room as quietly as possible, before locking the door behind him.

“Hmm? Who is it–Magunm?" Khaos immediately quieted down once he saw the black-furred wolf, especially once he took note of his gem shining red, his eyes just as crimson.

“M-master?" He blurted out, his densely muscular tail swishing low. Just this was enough to knock his cocky persona away, replaced with something slightly submissive. His cock was gushing even more precum than before as he turned his entire hulking 1450 pound frame around, awaiting further orders from his master; such a massive muscle monster becoming submissive, and all Magunm did was appear to his pet, all horny and riled up for some fun.

“Really growing yourself big and strong for me, huh?" Magunm waddled closer to his pup until their cocks were touching each other, each monster's pair of pecs looming behind their towering length as they took almost half of this spacious room. Khaos woofed at the contact, his cock practically raining pre from his longer, thicker cock, coating the two with his precum. His eyes were still on his handsome master's face as he nodded, and Magunm chuckled as he waddled even closer. “Such a good little beast you are."

“T-thank you, master!" Khaos barked, humbled by his master's words. Magunm smirked as he pressed their pecs together, their cocks trapped in between before he let go, now worshiping his pet's size with his own paws. It was hard to maneuver around with all their bulk clashing and grinding against each other, but it makes this entire ordeal so rousing.

Magunm caressed those mountainous biceps that bulged even when at rest, pushed aside by those wide lats that would make cars jealous, so thick and powerful that it could destroy walls with ease. Magunm grabbed them firmly, and they felt like grabbing concrete blocks. Then he moved to those wide, impossible delts already greater than beach-balls, shoulders clearly divided into separate mountains by deep ravines.

The wolf groped what he could of Khaos' thighs, unable to bend his back that much anymore, but what he could grab were beyond what he could imagine, tracing each vein downward as much as he could. His little puppy was such a muscle beast, and he was slowly growing as this keeps going on, his whines and groans becoming louder.

“Don't cum." Magunm ordered with a wild grin, making sure to press his bulk against his pet, groping those cords of muscle sensually, squeezing them as much as he could, leaving his little dragonwolf whining and begging for more than just caresses. They knew full well what would happen if they went further than this, and yet Magunm continued teasing his pet, hearing those whines buried under the booming churning of both their balls. “Master's orders. Got it, pup?"

“Y-yes…master!"

The red-eyed wolf grinned as he immediately pulled down the dragonwolf's nipple piercings harshly, causing his pet to whine so loudly, his cockhead gushing enough to fill out a bucket. He could hear Khaos' cum factories working overtime, groaning alongside his, their mixed pre flooding the room with such translucent liquid. Oh, how much he wanted to fuck his pet right now, play with him for hours, but he had to stop, else they'll instantly lose this challenge.

But then again, Khaos' pecs look too huge not to be used…

With a smirk, Magunm spread his pet's massive chest wide open with his dense arms, making way for his hyper cock to fit in between those massive mounds, being squeezed by such mass. Khaos continued to whine like a puppy as the wolf slowly thrusted his hips, his length sliding up and down against those hyper-sized pecs before leaving his gushing cockhead a mere inch from Khaos' head.

“Be a good pup and drink this all up." Magunm teased, thrusting his hips even further till his gushing cock slit was now kissing Khaos' own lips, the pup's own leaking cock pushed to the side. All the dragonwolf could do was follow his master and start drinking, even licking that cockhead as clean as much as he could.

The black wolf groaned in ecstasy, his arousal once again rising from the sheer pleasure he was getting. All that precum coated his pup's bod, and he could feel Khaos getting off to this, his own cock gushing even more pre than earlier. Magunm started testing his pup even more, pulling his nipples down, or kneading those pec shelves as hard as he could.

“Come on, pup." Magunm teased, grabbing what he could of that monster cock and stroking it with all his might, taking his pet's massiveness in as he thrusted his hips again, edging himself close to an orgasm. “Keep licking, keep drinking."

Magunm could see his pup nodding, and yet he yelped in surprise when the daring pup pulled him closer, his throbbing length being pulled deep in those monstrous pectorals. He saw the deviant smile of his pup and only smirked.

"Oh, you're being naughty again, huh?" Magunm tensed his arms as he squeezed his pup's hyper cock with his powerful, 125 inch arms slowly at first, before going for it at full power, making his pup moan. The two then just keep teasing each other, purposely getting them off before finally they could feel an orgasm coming in, edging closer before they flexed their hips shut, and feel all that cum bloat their midsection, alongside the growth it came with it.

Magunm could feel his own pecs slowly grew even larger, most of his vision blocked by his own bulk, his long cock being squeezed tightly by the pup's larger set of pectorals, causing his own set of balls to fully drop from the sheer heaviness. The beast in front of him was getting wider as, taking up even more space as he grew a hundred pounds heavier, his measurements getting higher in number. His growing pup can't help but flex his overblown arms against his pecs, and Magunm groaned as his cock was squeezed so tight in between two growing mounds of muscles.

“F-fuck…good boy. Keep flexing, pup." Growls escaped his lips, his trapped length getting longer and thicker, dragging itself in between Khaos' growing, ballooning pecs as it grew past 4 feet long, his pup's length just a bit longer. His balls had smothered most of the floor in front of him, fighting his pet's own gargantuan pair for space between them, both gurgling and churning, overloading in productivity as they continued growing even larger.

Magunm tried focusing on just how growth, but even that was making him too aroused; he could feel his frame getting taller to 9 feet tall, his muscles gaining another hundred pounds of pure muscle mass, his balls getting heavier with more cum, and yet all of it is nothing compared to his pet's growth as both of them kept growing, now at the cusp of orgasm…

“Don't…cum…!" His scream was for himself just as much for his pet; even if it's just a pecjob, they still went a bit too far. He liked to blame the potions but he knew that it was inevitable, he was just too damn horny today.

With a lot of effort needed, he reached out to grab his pet by the horns, his head surrounded by explosive, vein-riddled muscles that kept pulsing, pumping up bigger. “Pup, don't cum…" The wolf scolded his pet, and he saw him change expression, from that of bliss to a focused one as both of them flexed their hips, their angry, towering cocks throbbing, to keep their orgasm at bay. Magunm could feel the cock rings, somehow expanded to fit his larger cock, doing its duty, but the feeling was still there…

The two tried their best to stop, but their growth was just too much to deny. Magunm tried to close his eyes to focus on his own growth, but he could never look away from the sight of his puppy becoming more and more like a monster. Khaos' fur was stretched thin by the ridiculous muscles underneath, so much that he looks close to being immobile with mass. His biceps just kept growing larger, surpassing 200 inches around with massive pecs that covered most of his head. His entire frame was exploding with more muscle as he finally passed 1 ton, veins thicker than a person's legs kept pulsing every second to supply his growing might with blood, it was just a sight too much for Magunm as he tried to stop his own orgasm.

The black wolf felt his entire frame growing. He could feel his elbows locked by his 180-inch biceps crashing against his wider chest and exploding forearms, his cock was getting longer than five feet, now closer to reaching six feet, while his balls continued to try and push against the gargantuan set of orbs Khaos was hauling. Even with his taller frame, he felt so full of power, bursting with impossible muscles and virility as the cum slowly flowed back to him, his arousal slowly waning, his midsection bloating up still.

That didn't stop his frame from growing either, but he felt himself slowly becoming more lucid as time went on. Once he felt like he wouldn't explode in pure arousal, he stepped back from his growing beast of a pup to survey his new form, and he can't help but smirk at his new body.

He was close to ten feet tall now, a proper giant to normal people, but that only makes his cock look even longer as it loomed over him, still throbbing and angry, thick as a tree and now close to touching the ceilings with its new length of almost feet long. He looked down, and was greeted with the sight of his massive pecs blocking his view, not just from below, but forward as well. He had to rely on the mirrors to see most of his body, and what he could see caused him to gush gallons of precum.

His entire body was that close to a wall of muscle, arms reaching 210 inches around, bigger than even the other guys, shoulders larger than sofas 8 feet apart, traps rising past his ears and more. His midsection was bloated with sloshing cum, but below it his legs were a sight to behold. HIs legs were beyond tree, more like obsidian pillars filled with unimaginable muscles, thigh muscles rising high enough that it touches his thick as fuck lats enough.

But what he marveled the most was his furry balls. Even with his nut weight, he could tell he had to drag these balls around. Each sloshing orb looked and felt heavier than a bunch of tires stacked together, gurgling and churning low, as if waiting for another chance to get out. Magunm smirked as he flexed his own arms up, his blue eyes watched those peaks rising higher than ever. “Yeah…can't keep me out of this challenge."

“Haah…master."

And of course, how could he forget his massive pet? Looking over Khaos was like a challenge in itself, he was the epitome of too much, both of muscle and virility. He looked as wide as he was tall, making him 7 and a half feet tall and wide. His pecs were so huge that it covered more than half of his pup's face, nipples hidden underneath from all that mass. Shoulders larger than tires were 7 feet apart, each one carrying an arm so massive one would mistake it for a redwood tree, close to 200 inches around, the veins slowly relaxing yet so thick. His thighs were much, much wider than anything Magunm had seen, and even from here he could see Khaos' massive, ground-shaking ass, so bulbous yet so firm.

Magunm chuckled as he heard his pet chasing his breath. He waddled closer looking at the massive cock that equaled his in length, yet much, much thicker, enough to surpass his forearms in thickness. He stroked in gently, chuckling as his pup whined in arousal. “Good job pup, you didn't cum."

“T-thank you, Master…" Khaos moaned as he tried to move around, his fur matted with precum. He felt his mobility decreased as he looked over his muscles as much as he could. Magunm merely chuckled as he squeezed the dragonwolf's pecs again, causing him to whine.

“Don't worry, I'll help you explore your new size." He stroked all that precum-soaked fur, their entire bodies coated with their own productivity. “But first, let's give the good pup a shower, okay?" He tried to pull his pet's arm, but even his increased, inhuman strength was no match to the sheer weight of his pet, who simply dazed around, his bullneck flexing as he kept on looking over what he could of his body with a lazy grin, still horny, his cock gushing precum once more

Magunm sighed, feeling his arousal rise once more, the gem deep in between his chest glowing red again. This is gonna be a long day...and month.

***

It was the 15th of November, and was finally the time of the half-month checkup that Sirius promised, and the house was…surprisingly not destroyed! On the outside, at least.

"You gonna be okay doing this, boss?"

"Don't you think it's a bit too late to ask me that, Sirius? Just go!"

Sirius could only chuckle at that biting reply as the chubby hyena wearing a black and yellow hoodie pushed a massive cart with ease, following the bulky raccoon who only sulked at the job they're doing. Sirius could feel their steps rumbling the ground; somehow they felt heavier than what their appearance suggested. The wolf-dragon merely chuckled before stepping inside the house.

Immediately, his senses were immediately assaulted by the scent of sheer manliness wafting around, somehow even overpowering his potions. Once he was able to adjust to the scent, the wolf-dragon whistled at the destruction around him, distant stomping serving as a perfect background music for the scene in front of him.

“Wow, they really did a number on this place." The smirk he had was of pride as the pristine lobby from before turned into a mini-demolition zone. Shelves and other furniture were turned to scraps, the walls all around were either cracked or were already torn down, especially the poor doorways which had devolved into misshapen holes that could fit trucks. Massive puddles of precum and cum were scattered around the floor, and some stains were on the walls and ceilings as well.

He wanted to walk around more, but he could already feel the heavy stomps coming from somewhere deeper in the household coming close, mixed with the sounds of something sloshing, like waves crashing around some sort of expansive container. He would think it would be a flood if it weren't for the massive, towering cockhead the size of a wrecking ball that suddenly appeared through one of the holes, a deep, booming voice following it.

“Hey, Sirius! Miss us…already?"

The reveal of that massive cock's full length took so long, Sirius believed that it'll take an entire hour for it all to be shown, but eventually out came a purple and white wall of muscle that was the dragonwolf himself, now easily many times larger than he last saw him. His ridiculously massive and muscular body was comparable to an entire tank, his head barely even visible behind all that mass on his chest; his nipples were pointing down from all that weight, his piercings dangling against his bloated stomach as his traps towered over his head by a few feet.

He waddled slowly but surely, dragging his van-sized churning balls behind him.

“Yup! Looking quite huge, Sir Khaos. Do you like the growth so far?" Sirius merely chuckled as he stood in front of his gargantuan client, the size difference between them is similar to an ant against an elephant, only the elephant in this case was a 6 ton dragonwolf ready to cum any minute now, and he could see that Khaos was slowly growing still, his massive 38 foot long cock thicker than a marble pillar gushing enough precum to flood a stage, the five cock rings holding on for dear life. “It seems you're still quite growing."

“Y-yeah! I feel so strong, so massive. And I don't…want to stop!" Khaos stuttered at that one word, his balls visibly growing behind him by another inch. Seems like his body wasn't the only thing increasing gradually, his libido seems to keep pushing up as well, judging from the larger globs of precum coming out.

“The potions are doing its job as well. Feels like…I'm horny all day now." He chuckled, his deep voice rumbling the floor as his cock throbbed, hitting the ceilings with a loud thud at that one single thought. Sirius smirked as he saw the dragonwolf suddenly try and maneuver around his bulk, probably trying to see past his musculature to look at him before giving up, chuckling before asking something. “By the way, what were those heavy stomps outside? Got something heavy for us?"

“You know it!" Sirius was glad he didn't have to think of a lame excuse to hide those steps, immediately fueling his hunger. "I did promise I'll provide you all with more stuff to use, so I have my guys bring those in to the garage! I remember bringing in a few pumps for you guys…"

He could tell the beast was excited, obvious by his equally muscular tail whipping excitedly. The dragonwolf didn't even say anything else, he just lumbered towards the warehouse, leaving the grinning Sirius behind. Just in time, though, as more of those 6 ton, hyper hung, heavily aroused muscle beasts waddled in.

“Gah! That was a nice pump!" The teal-furred muscle blob was the first to appear, his muscles practically looked ready to burst after an extensive workout, muscles pumping and growing for every second. His own cock slammed against the ceiling every throb, the numerous cock rings and toys seemed useless with such pre gushing out “Haa…I can't wait for another workout later." He didn't waddle much, his barn-wide legs too pumped to even move, so he was pushed around by two equally massive muscle blobs.

The left one roared in laughter, his gargantuan balls seemed fuller, stretched till the skin was red, as he flexed an incredibly gigantic arm, the very peak close to reaching the ceilings as well. "Yeah, me too! I just wanna lift and grow and not cum!"

"Me too, Loma!" Marceau tried to flex his arms, his entire bulk doubling in size, impossibly thick veins pumping blood as the two continued to flex off.

The third blob merely laughed, shuffling around to see the lithe figure just watching them. "Oh, hey Sirius!" He waved an arm as much as he could, his mountainous 500 or so inch bicep jumping up and down for that little movement. "Have you seen Khaos?"

Sirius took a while to answer, admiring the absolute monsters of mass in front of him, his smirk apparent. And it was as if the three could feel it, because they all flexed their mass for him, their massive 35 or so feet long cock throbbed, knocking at the ceilings, while their vehicle-sized balls swell in size. He just laughed as he pointed to the warehouse.

"He wanted to check the new equipment in the garage. You guys should too!"

"Equipment? More weight?!"

"Yup! Plus a few more!" That made the others intrigued as they all lumbered the same way Khaos did, Marceau too pumped so it was up to Loma and Magunm again to push him around. The wolf-dragon was about to head, but the final beast was stomping his way towards him with a little surprise.

Sirius didn't even back away as the massive log of a cock spurted at least fifty gallons of cum on his face, its owner completely unapologetic as the massive dark blue-furred muscle beast crouched down, enough for him to see the handsome smirk, surrounded by those pulsing muscles.

"Like…haah…my cum, Sirius?" The beast was breathless, his face constantly pressed against his own muscles, the sight was just beautiful in Sirius' eyes.

"Always, sir Kedasky." The wolf-dragon merely snapped his fingers, and he was now clean and pristine. He brushed off his shoulder before eating up the sight in front of him. "How's being a challenge for the four?"

Kedasky's entire body creaked as he stood straight again, those massive pecs casting a shadow so far forward that Sirius can just step in and get shaded. The wolf huffed before another massive load of cum erupted from his cock. "Really…fun! They keep flocking to me…though…" He heaved between loads, Sirius having to clean himself up again after two blasts. "Finally got some…alone time earlier…so I just…keep fapping."

"Hehe, I can definitely see that." Sirius could tell the beast still has a few loads on him, evident by his vehicle-sized balls clenching and churning…and growing. "Should I leave you alone then? The others are in the garage checking the new stuff."

"Yeah…" Kedasky seemed to sigh in relief as another massive load spurted out of his cock, growing a few inches bigger. "Yeah…just…leave me for a moment. I need my alone time…" Kedasky writhed in his place, but eventually moved to give the wolf-dragon a way. "Have…fun…looking around."

"I sure will. See you later, sir Kedasky." Sirius took a bow and said his goodbye to the lone beast, now keen on exploring the mansion…or what's left of it,

“I expected nothing less from these guys." The wide hallways were reminiscent of a battle zone. Craters all over the floor due to their heavy steps, the walls crumbling due to their monstrous width, and even the ceilings weren't spared, dripping with fresh pre and cum, holes already there causing the concrete to crumble. The space and vastness of the mansion was just nothing against the beasts walking these broken halls, and sooner or later the entire mansion will be deemed useless for these powerful, growing muscle beasts.

The wolf-dragon took a deep inhale, taking in all the combined scent wafting inside the mansion: the beasts' smell mutated by their increased testosterone, the smell of their manliness coming from the puddles of pre and cum, and something familiar, the smell of his own potions, now stronger than ever.

"Speaking of…" He looked up again, disregarding the stains, and noticed with great relief that the diffusers were unharmed, though most of them were coated with that thick pre and cum, but that's fine since it just enhances their effect. “Installing them on the ceilings is a genius move, if I do say so myself." Though with how massive these guys are growing, he'll have to ensure they won't get destroyed; gotta prepare for their cocks, and eventually their own bulk, pushing through the ceilings.

As he was about to reinforce the diffusers, he felt heavy, rumbling thuds going in his direction. It seemed like it was from his clients, but the voice coming from the source…rather lacked the deepness and beastly nature.

“Checking the pots, Sirius?"

“Yep! Also, I felt those steps~" Sirius turned to his boss, Helios who had his arms crossed, and foot tapping like crazy. Each tap somehow caused the floor to rumble again, as if he was hiding some serious size behind that hoodie of his. “You doing okay there, boss?"

Helios sighed, arms tightening as he eyed the place. “Doing fine…for now." He took a few cursory sniffs and tensed, tail stiff as a rod. “This scent ain't really helping, too. I feel so needy right now." The hyena said, his hoodie started stretching to its limit before finally returning to its normal size after a few deep breaths. “Haah…haah…so do your job here already so we can go."

"Hehe, giving up already, boss?" The wolf-dragon didn't even feel any remorse, instead asking him a question as he walked over to the nearest diffuser. “Where's Procyon, by the way?"

“Haa…entertaining the clients with how to work the hoses and machines. That Khaos guy already wanted to get strapped on one, especially since it's automatic…and refills automatically."

“That's my client! Eager to blow himself up." Sirius smirked as he finally found a perfect one and, with only a second of focus needed, snapped his fingers. Suddenly, all the diffusers all over the mansion shone bright for just a second, before the wafting aroma became stronger, enough for the hyena to whimper from the sheer arousal, his taps became full-on stomps.

"There we go! Now it's even stronger, and then…" He snapped his fingers again, the diffusers now gaining a more metallic sheen on it.

"And now the diffusers are invincible. That should do the trick." Sirius exclaimed as he patted the hyena's shoulder, a smirk gracing his lips as he felt the hardness of that shoulder. “Let's go, boss?"

“Please…I can't take it here any longer." Helios said, the hoodie somehow erupting with mass before relaxing again. The wolf-dragon simply chuckled as he dragged the yeen away, keen on making sure he won't lose this challenge.

“Well, I hope Procyon's faring better than you. Let's go then!" Sirius cheered, pushing the yeen forward, but not before taking another long glance of this destroyed house.

And now, the second half of NNN will now begin.

***

The days passed by and the five had continued to surge outward and upward, both in size and in their libido, to monstrous degrees. The need of the four participants to release had been constantly pushed to the forefront of their mind at this point, their arousal clouding their thoughts every hour, every second, every day.

Cocks larger than buses, and even some buildings, had continued to throb needily, gushing out precum that flooded what remained of the mansion, even in their sleep. As if they could even sleep as one single thought of their monstrous, nearly-immobile hyper muscular bodies could get them to release their equally monstrous, lake-filling loads; they had to be alert at all times, all while being conscious about the amount of space they continued to occupy.

Of course, Kedasky was savoring every orgasm, lasting almost half an hour, practically blasting everything and everyone with warm, potent cum, before resting a bit and cumming once again. He was proving to be quite a challenge at this point, especially as days had gone by and his potency just continued to increase.

But all the effort was rewarded as their bodies had evolved, mutated into something monstrous. 6, or even 10 tons was now a thing in the past, each limb probably weighed past that as their bodies easily piled up weight that would make tanks jealous. Weighing in at 50 tons average, their frames had grown wider than entire highways, sporting veins comparable to sidewalks pulsing heavily under their stretched fur. Their masses had become truly grotesque, mounds of masses piled on top of one another, limbs and muscle groups unrecognizable as their heads, hands, and feet had been swallowed up by their bulk despite the constant height increase.

And of course, no one could miss their monstrous length that now had pierced through the ceilings, pulsing ever so heavily with the need to cum despite the numerous cock rings and toys they're using. Their massive cum factories loomed even over their hyper hulking forms, the fur around it stretched thin and growing redder, carrying enough cum to overfill numerous tankers and even flood the nearby surroundings.

The mansion and its numerous, spacious rooms were now too small for all of them, only fitting three at most, maybe even less. The gym had become useless due to their monstrous strength; not only are the weights too light for them, but their bodies now constantly grow with minimal effort, thanks to the stronger potions wafting around, which not only boosts their growth and libido, but also energizes them up for hours, all that excess energy spent on keeping their orgasms at bay.

Made even worse with those new additions they all got a few days ago. When the raccoon-kobold, Procyon, introduced them to those factory-grade, mobile pumps that could run for all eternity, no power or refills required, it was like Christmas for these size-hungry monsters. They all immediately let themselves be plugged in numerous hoses before immediately turning it on, howling at the intense pressure of liquefied growth and aphrodisiacs entering their bodies. Since then, all five of them hadn't turned off their pumps which are now buried under their bulk as it continued to pump them bigger, hornier, and more monstrous.

They were simply monstrous, and there was still less than two weeks left in this challenge left.

“Today's…the 18th, huh?" Loma mumbled to himself, making sure not to cum as he felt the pool's starting to feel a bit narrow for his growing frame. "A few more days of growing left…haah, fuck."

All the behemoth could do is chuckle under his immense weight, his face and horns getting smothered by his massive pecs and traps. He enjoyed the way his body groaned like a train engine every time he stretched his arms, the little movement he still has was savored as he enjoyed his time in this pool, though the water was definitely displaced, now replaced by his own flowing precum that somehow leaked despite his own cock toy which grew alongside him. Apparently it got caught in a spell Sirius casted back at the first day which grows every cock toy as the month goes on, if that raccoon was right.

He could hear the pump doing its thing underneath his bulk somewhere, its incessant rumbles unable to make a dent to his impossibly tight muscles.

The behemoth had decided to change locations and try to relax at the pool, the sight that was once grand was now just a kiddie pool to him. Despite his intentions however, the growth still keeps going, the potions and pump doing its best to keep him active.

And it shows! With his back reaching 60 feet wide, his frame swallowed at least less than half of the pool's length, while his massive pecs and monstrously thick back reminiscent of a mountain range filled in the pool's width with ease. He reckon only three of them could fit in here, and even then it'll be a pretty snug fit.

That thought caused him to groan again, the spike in his libido once again made his balls clench and churn, causing him to flex his hips to stop the incoming orgasm, before feeling his stomach stretch beyond its limits again. The behemoth could only sigh in pleasure, the amount of precum gushing out of his 140 foot long cock increased again just from that, and it'll just get worse as time goes by.

“Fuck, I just can't stop growing BIGGER!" He laughed as he flexed his arms up, feeling it all bunch up till he can't even raise his arms fully. He craned his neck upward to see his towering peaks rising far beyond he could imagine, almost touching what's left of the ceilings, watching them inch higher for every second. He laughed at his own size, his own need to be more! He wants to be even BIGGER! No stopping at all!

He cackled loudly as he relaxed his newly pumped arms that's over a thousand inches, lowering them as much as he could despite the expansive lats pushing his arms up. He let himself bathe in the water-precum mixture more, his head and horns smothered by his own bulk as he sighed. “Gah…even bigger…I want to be even bigger…"

He relaxed over there for a few minutes letting the roars of the pump get drowned by the groaning of his own body; such a noise is practically booming all over the house now, but it was just such a normal thing as he closed his eyes, daydreaming of being bigger than everyone else here, being bigger than mountains, bigger than the entire country, then the planet, then…

As he was about to doze off just by thinking about all the growth he'll eventually have, his control over his orgasms slipping, he heard some heavy stomps coming over his way. The behemoth immediately tensed his body to stop the incoming orgasm, feeling all that gallons of cum enter his bloated stomach as those stomps became even louder, booming voices echoing around their destroyed house.

Loma all but tried to look past his pecs to see who they were; with their monstrous bulks blocking most of their vision, they truly have no way of looking around their surroundings other than trying to bend over their massive road-splitting torsos, another thought that sends them on a rutting state. He eventually just gives up and called out to the incoming giants instead. “Hey! Who's coming?"

“Hopefully no one!"

"Hehe, good one, dude!"

"Very funny, Magunm." The joke certainly made him fully awake. At the very least he knew who were joining in on his fun. After a few tries, he did managed to see past his pecs and, lo and behold, two grotesquely massive blobs of muscle, each one donning a stretched hide of black and teal, carrying two towering cocks and road-filling balls, were slowly waddling their way here, their bodies also connected to hoses to a little machine they hauled over their pecs.

“Is that you, Loma?" The teal one asked, his voice rumbling his chest as he too tried to look at the behemoth in the pool. "What are you doing here?"

“It's me, kiddo! Just taking a dip." Loma shouted, chuckling as he watched the two massive monsters waddling close to his position, smirking as he watched the two having a hard time swinging his tanks for legs around each other, his head practically out of sight, buried in muscles deeper than ever.

He let them walk around the area, the walls long gone right now, before speaking again. “Here to chill in the precum pool?"

“Yup! Hopefully we can all fit in." Marceau said, his voice booming above them all as they all lined up. He made way for the teal wolf to go first. Marceau was just as monstrous as Loma, so his decision to sit beside the behemoth was a stupid one, as their bulk clashed and crashed against one another, arms of mass destruction in between their burgeoning mass. The two groaned as the contact was severely electric, their cock pulsing and growing a couple feet in length as the pool was now mostly-filled with massive bulk. They still fit, but it was obvious that Magunm wouldn't unless he finds a way.

And it seems the black wolf noticed this as well, using the towering, gushing cocks as markers to properly assess the two's positions. After a few minutes, he had the genius idea to sit in front of them instead, his own bulk in between powerful pecs, his own length in between the two's as he sighed, feeling the thick precum wet his fur. "There we go, nothing a few smart placements can't fix."

"And suddenly the pool is so snug." Loma grinned at that as he felt the teal wolf growing beside him, their monstrous walls of muscle that is their backs slowly stretching to their sides, pushing their pillars of mass upward. Magunm's position didn't help at all as being in the middle meant that his own growing bulk was pushing against his and Marceau's pecs, their cock rising above them, soaking each other with their own precum.

No one spoke a word in more than a few minutes, the sounds of their pumps, their bodies groaning as it gets bigger, their balls churning ever so loudly, all of it was enough to fully express their thoughts on this matter, but Loma decided to say it anyway, an aroused tone laying his usually cocky words.

"...this is fucking hot."

Marceau was the first to find it funny and true, followed up by Magunm and then eventually Loma. The trio of musclebound beasts could feel their bodies rubbing against one another, growing and pushing the other body away to claim ownership of what remaining space is there in between them. He felt Marceau flex, his bulk fighting against his, and he reacted by flexing himself, the two blobs flexing and growing steadily till the pool cracked against their weight.

"You could say that again. Man, this is a tight fit even without you two flexing like that!" Magunm mused, watching the three towering cocks gush out even more precum as the duo continued flexing. Loma, of course was not losing to Marceau, but the fact that even just doing this, just flexing around was making them grow fast was enough for him to feel that building arousal again.

"Of course! Especially since I'm here." Loma boasted, raising the arm not squished in between him and Marceau and flexing it as much as he could. He could FEEL the monstrous weight in his one arm alone growing heavier than any vehicle, feel each mound compound and grow into a grotesque mountain of muscle.

He heard scoffing beside him, and the weight beside him shifted. Suddenly he could feel another pulse of strength coming from the teal wolf, and he could hear him scoff as the power shifted again.

"Yeah? Please, I'm much bigger than you! Look at these!" Marceau boasted with a flex of his own muscle. Loma couldn't see it as much aside from the peak of teal fur above them all, rising high and higher. He merely smirked as he brought his arm down against his looming pecs, and he could feel Marceau doing the same, their gargantuan muscles crashing against each other, teal fur and black scales fighting for space that doesn't exist anymore.

"Hey, don't forget about me!" Of course, the other wolf begged to differ, flexing his own mass as three sets of gargantuan pectoral muscles were now fighting, their cocks all but throbbing crazily, hammering against their bulk as the need for release rose.

"Hey, maybe we should…relax a bit?" Marceau whined, his own cock gushing out an entire waterfall of pre, his body going red as the need to cum was almost winning. "I need to…"

"Yeah, same."

Loma just chuckled as they all agreed to relax and just enjoy the pool of precum, courtesy of their neverending supply right above them. The three all basked in their monstrous form, Loma enjoying the way they all filled out the pool, with the thought of eventually overfilling it running across his mind.

And he knew he wasn't the only one. The relatively silent room was charged with an electric aura. He could hear Magunm and Marceau panting like crazy, trying to control their libido. He as well, really. That little flex session was enough to keep everyone going.

For once, he was glad that Kedasky and Khaos weren't here with them. The former will just deluge them all with his own potent cum, and the latter will just coax them to continue even more and more. As much as he boasts about it, he doesn't want to fail this challenge at all.

"Haah….haah…" Loma panted, the little show of hyper muscularity firing him up more than he wanted to admit. He could feel his balls grow even faster, churn more cum that he could ever contain, and it wasn't before someone spoke did he snapped out of wanting to cum.

"Hey. You two." Magunm's voice sound strained, obviously from trying to stop his own orgasm. "Can't hold your arousal, huh?"

"Y-yeah…" Marceau groaned, his voice pathetic compared to his usual bravado. "God, I wanna cum…" He moaned. Loma could feel the teal hulk shift beside him, his mass slowly expanding as he sighed. "It's been so long…"

"Yeah…this is the hardest one I've ever done." Loma added, his balls' gurgling louder than his own thoughts. "I…really like it, though." He groaned one more time, taking deep breaths to soothe himself, but all it did was make him even hornier, especially with the potions and his own scent riling him up. The arousal just keeps piling up and up and Loma couldn't help but adjust his stance a bit, his cock hitting the others as he got comfy.

"Haah…fuck…I need to…" Loma said as he tensed his body once more, letting himself edge close to full orgasm, then stopping its full force on his own. He heard the others do the same thing, making them comfy in this too-small pool.

He heard the black wolf chuckle, his own body rumbling as well, his cock gushing upwards of thousands of gallons of pre. "Guess it's time for another massive spurt, huh?"

Loma couldn't agree more as they all focused on their bodies, feeling that arousal spike just enough for them not to cum; a hard task considering they were always so, so close to just explode in ecstasy every hour, every day. Before he could think otherwise, he experienced another out-of-this-world burst of energy flowing through his body, his entire frame pumped up more than ever as he felt the first signs of the monstrous orgasm coming in, and the growth once he successfully stopped it. As everyone in this room groaned and roared in defiance, he could already tell the pool would not survive this.

"Fuck…time to grow…even…BIGGER!" Loma said as he tensed his planetoid-sized torso to full power, pecs bouncing before tensing, becoming harder than titanium before shunting larger and wider as his stomach grew even fuller. He could feel all that cum wanting to burst through his cock head going back, returning to his body with a force unlike the previous one, much more stronger and powerful, and all he could do is let himself be swept by the incoming growth.

He could immediately feel the inches and pounds pile up, growing his body faster than ever. The arms he boasted about a few minutes ago were nothing compared to now. The amount of mass he's receiving was too much now, stretching his frame to monstrous proportions that would make his previous size small in comparison. His veins and muscles pulsed with the need for size, his head, hands, and feet drowned in even more size as he blew up even bigger. His pecs continued to blew past till his entire vision is now just his own mass. The little mobility he had was slowly disappearing, his arms now parallel to the ground, the various mountains decorating his widening back merely deepened, now resembling a topological map of mountain ranges.

His monstrous shaft also grew, probably even more that he thought as it shot up by a couple of feet, then more, and even more till he easily reached 150 feet erect, so much pre gushing out of his cockhead, the toys and rings around his length grew alongside him. His colossal cum factories had upgraded to becoming planetoids filled with so much cum, sloshing around his sensitive skin as the growth continued to grow, his halted orgasm continued to make him grow. And he could see that the others were on the same boat as him.

He could feel Marceau's frame pushing him aside, their bodies fighting for space as they all grow outward, their powerful, herculean frames grinding against one another. In turn, Magunm's billowing pectorals all but pushed them back, their combined sizes crumbling the walls of the pool, expanding it with their own bulk as they kept on growing. The behemoth tried to flex his arms, but he could barely complete the action, powerful biceps and forearms that could harden coal to diamonds kept on growing bigger, muscle fibers gaining an incredibly definition that he looked even more grotesque, like a blob of muscle come to life, and that idea made him squirm as his cock finally reach 170 feet, then 180, then 190, before shooting upward and outward, unreeling to an impossible 220 feet long.

"F-fuck…it's…" Loma grunted, flexing his hips continuously, trying to stop his orgasm, but it was so hard to resist. His stomach was bloating much faster than his own pecs, sloshing cum that could fill up an entire lake continued to increase in volume. "This is too mu–GRK!" It was so much that now cum was climbing up his throat, threatening to spill out of his mouth and nose, his cheeks filling up, unable to swallow it all. It was just too much!

But…fuck. To be so productive that all the excess cum was starting to leak out of his own mouth and nostrils, trying so hard to escape, he was truly a virile beast, with a frame heavier than an entire ship. His patterns all stretched beyond being recognizable as his entire torso grew twice as wide as his previous size to outwidth two of him before this growth spur, his entire head was just smothered as he slowly inch upward in height, yet his muscles too overblown. He tried to stop the orgasm, but it was just too hard. He really, REALLY needed to cum…

And yet he held on, tensing his muscles till it looked red, veins exploding out of his frame as he stopped the ongoing orgasm, and he could feel that the others were doing their best to stop it as well; Marceau's and Magunm's roars were enough evidence to prove it. The expansive pool room was starting to feel small as their bulk touched, pushed against the walls; what was once a space that could fit thousands of people was now almost not enough for them all as they kept on growing and growing…

It took him another hour or so before he managed to control his libido, the arousal ebbing away little by little, and by the time he had full control, he was shocked and eventually in love with how huge he had become. There was no way he could see beyond his pecs now, truly filling up his vision. He tried flexing, moving, stretching every part, but he can't even do that properly. Even looking up is a challenge, which is a shame because his cock feel so BIG! Every time he flexed his dick, he could hear the intense whooshing sound as it slammed against his gargantuan tank-sized pecs.

The behemoth could only laugh, even more as he heard the groans coming from his fellow beasts of mass groan, and eventually get excited about their own new sizes.

"Yeah, finally! I'm immobile!" Marceau was in total bliss, and Loma could feel him shuffling around, unable to move his limbs properly, testing the limits of his movement now he was the size of a ship. Even Magunm joined in on the immobile shuffling, trying to raise his arms, but his massive room-sized delts prevent him from doing so. Above them, their 310 foot long cocks continued to gush out lakes worth of pre way above them, their balls practically swallowing up the entire space behind them.

"Haa…that was…amazing…" Loma grunted, and he didn't need to know if the two agreed, he knew it was all a mutual feeling. From his comfy position, he could hear the roars of pleasure coming from Khaos and Kedasky, probably having a spurt of their own. He probably isn't the biggest now, but considering there's more days in this challenge, he'll just try to catch up.

***

It is now the 24th of November, six days left in this whole month of no nutting, and the entire place were like ruins now, eager to be discovered as if it was forgotten by time, destroyed by something impossibly heavy. Parts of the roof were thrown aside, expansive pools of precum and cum scattered all over the mansion, it's basically a hazard zone. It can't be helped, considering the state of the denizens of this once-sturdy estate.

Everyone had grown so far out of the realms of impossible that measuring them was simply impossible, weighing close to thousands of tons heavy, looming over what remains of the mansion. They continued to slowly shift about with cocks reaching a thousand feet long, looming over the wreckage and the immediate horizon, their balls able to smother an entire football field and are now big enough to be called hills, close to mountains even. The sounds of ecstasy–filled rumbles and roars of all five muscle beasts echoed for miles as the challenge continued on, no one down for the count despite the stacking odds against them.

Every single rutting muscle beast were now close to being fully immobile, only able to shuffle around ever so slowly; the tonnage they lug around enough to make holes on the floor. Their bodies had mutated into grotesquely gargantuan blobs of pure, tight muscles, immensely thick bulk making up their body, their head, hands, and feet had been buried in tons of muscle, muscle that keeps growing with no end in sight

And that's all they could ask for. That was the reason they're here, to grow endlessly, to challenge themselves with their mastery of not nutting for such a cause. Despite their arousals spiking at a tremendous scale that would have knocked out a lot of people, and yet they made sure not to orgasm, not even a single drop of cum.

The arousal was just too much, at times forcing them to stay in one place to fully commit their entire being not to cum, their muscles so massive one could land a helicopter on them burning red, veins pumping as they prevented the incoming, explosive orgasm, which just further fuels their growth. The smell of their musk and testosterone, combined with those hyper-charged potions still wafting around and the intense scent of their dried precum and Kedasky's cum all but assaulted their senses, causing an incredibly long rutting trance in all of them.

The cock rings, toys, and hoses they've all had in their body were in full force doing their job, the magic surrounding the house still intact, making those tools scale to its owners, and with their almost fantastical sizes, it was purely needed. No sign of breaking despite the thousands of tons and the power of each orgasm.

The bigger they are, the faster they grow. The faster they grow, the hornier they are. The hornier they are, the bigger they are. It was an endless cycle.

With all these in place, it was a wonder how the four participants were able to go on, but they clearly enjoyed this challenge despite the increasing difficulty. Khaos in particular was practically relishing in it, proud of his bloated cum-filled stomach as he roared for every orgasm he stopped, flexing his size for all to see. Marceau was more into his own explosive muscularity, trying to flex as much as he could, each muscle group tighter and harder than titanium crashing against each other, forcing him to stop his upcoming orgasm. Loma was busy trying to outgrow everyone, the cocky behemoth making sure he's near being the biggest, competing with everyone to make sure he stays on top. Magunm, though liking his growth, was more content in teasing his little pup with his growing size, with no privacy left, he was forced to act about his libido, praising his little pup and edging himself from his pup's moans.

And of course, there's Kedasky.

“Haah…haah…HNNNGH! MOOOORE!" Said wolf roared as he tried to traverse the ruins of their house, dragging his monstrous bulk around while moaning, as his fiftieth orgasm of the day continued to go on. His dark blue blob of a body, coated by his own seed, continued to shuffle his way through the hallway, the walls on both side destroyed after numerous crashes against such tonnage of muscle.

He could feel his arms, reaching millions of inches around, swell for every movement, his own tightness making it hard to swing his arms around. He tried to step forward, taking up entire minutes as his inner thighs rubbed against each other. It was such an electrifying sensation, and Kedasky can't help but moan as another orgasm is on its way.

"Haah…here come…ANOTHER!" An explosive howl echoed throughout the ruined halls as monstrous ropes of cum blasted out of his street-destroying cock, each load of his enough to flood an entire pool, and there was so much more coming, another one already queued in. He could hear his looming cum factories groan even louder, replacing all the cum he released, even doubling it, all that cum stretching his balls outward, until each overfilled orb was enough to crush a van underneath.

“HAAAHH!! MOOOORREEE!!" Another roar from the wolf signaled the release of another monstrous load of searing hot seed. His cock practically growing an inch for every drop of cum blasting out of his tank-sized cockhead, 1000 foot long cock even longer, growing past 1200 feet, and then more. He was a monster, a beast, and he relished in it as he tried to move his gargantuan, impossible bulk.

Kedasky groaned in pure bliss, the impossible tightness somehow increasing as he grew so much more, his impossibly wide wall of muscle that is his back stretching beyond hundreds of feet, his monstrous boulder-like shoulders becoming even denser, his titanic pecs surging forward and outward many meters in front of him. The horned wolf whined. He was becoming too musclebound to do anything, unable to even complete a single action properly, and all of his bulk was continuously growing as well, unable to stop even if he wanted to.

It's a good thing he didn't want to stop, at all.

"That's right…more…give me MOOOREEE!" He flexed his torso, bringing his arms as high as he could, drowning himself in his own desire and physicality as another orgasm, somehow much stronger than earlier, erupted with a booming roar, raining down enough of his seed to paint an entire countryside white. The wolf felt his burgeoning frame still inching wider and thicker with more brawn as his cock and balls continued to enlarge much more

This was what he's made for, to grow immensely, to cum from his own growth, to grow for every load he blasted, this cycle of growth and cum only for him to enjoy. So it was obvious why he didn't took Khaos' invite for the NNN challenge back then. No matter how enticing he made it sound like, not cumming at least once a day was against his entire being.

In fact, after they said their goodbyes, he suddenly had the thought to twist Khaos' idea for something he'll enjoy more: a whole month where all he'll do was just cum and grow for days on end, with nothing to stop him except for his own refractory period and his need for rest. And even then, he'll want those to be gone as he reached monstrous sizes.

So he immediately told his idea to a certain someone, an acquaintance of his that has a knack for magic and potions. He remembered that one time he supplied him with magical potions that made him grow into impossible size, practically outgrowing the entire planet and beyond with his immense muscles, before turning him back like it was nothing, clothes intact and all, with a snap of a finger.

He remembered how giddy he was when he entered his friend's shop, the familiar smell of magic wafting around as he talked to the sharp-dressed wolf-dragon about his idea, and as he kept on going about it, he saw the familiar grin of his friend as he told him of a somewhat similar request from a new customer, which happened to be Khaos. And when he found out he was a friend, he smirked as always, giving him a curious proposal.

"So, you good with crashing his little challenge, sir Kedasky?"

And that's how he ended up here, as a little obstacle for Khaos and his friends, to challenge their dedication for NNN, and now he was testing them to their limits as his cum flooded around the ruined mansion. The wolf could hear the beastly groans of the four participants beyond the groaning, stretching sounds of his body, feel his thousands foot tall cock grinding against its peers, throbbing angrily, envious of the lone spire of manliness cumming as they all helplessly gush precum. He could feel their rumbling steps as they scoot about as slow as him, their heavy roars of defiance against their orgasms following suit.

Kedasky just laughed to himself. He didn't think he'll be that effective of a challenge to them really, but in the past few days he could just walk in, flex and eventually cum and everyone will struggle holding their arousals in. Hell, he didn't have to, but he liked blasting ropes of cum and painting them with his seed as an added challenge. They all certainly enjoyed it. Practically bathing in it as they continued to grow, their stomachs bloating with their cum.

He had to admit, though. Khaos was actually right about NNN and its effects; he had been cumming a lot ever since the first day, and yet the others were able to catch up to him in size and maybe virility, especially the dragonwolf. He would usually brush it off and say it was because of the potions, but the results speak for themselves.

He remembered that one moment with Marceau, where he was struggling to contain his orgasm during their workouts, only for him to blow up in size, bursting his tank top and shorts to pieces as his muscles bulges in size, his stomach bloating up, filled with all that cum. That sight was so hot it caused him to orgasm soon after, and it just keeps going as he watched his friends grow in front of him, causing him to cum every time.

After that, he wasn't surprised anymore to see everyone catching up to him, even surpassing him at times, and they haven't leaked a single drop of cum! Really impressive! He smirked as Khaos' invite rang on his head again. Maybe he should try the challenge next year, though in his case, he'll probably be cheeky and lose before the final day ended, let all that cum out and watch himself grow and make it harder for them to finish the month.

Now that he thought about it, that does sound like a good idea…

But that's for next year. Today, even though he now truly believes the effects of NNN, he's eager to see if they can truly outsize him… especially since he still has a lot more room to grow. It's time to show them what he could REALLY do!

"Haah…enjoying without me, huh?!" Kedasky roared with a wild smirk before grunting again; the thought of having to cum for them was sending him deeper on his own arousal. His entire body pulsed angrily, as if that single thought pushed him into a deeper state of ecstasy, something even more powerful that he was right now as he tried to shuffle about, grinning as he could barely move his insanely heavy thighs anymore.

"Gotta…keep them…occupied and all…!" He screamed as loud as he could, his booming voice echoing as he all but roared for everyone to hear, a herald for arousing things to come, and he liked to think that the roars that followed were them asking for him to give him a lot more, so much more. Kedasky could already hear the gurgling of his balls growing deafeningly louder, his entire body pulsing faster and faster, each one making him even bigger till his entire head was surrounded on all sides by his own mass as he slowly became truly immobile. His cock kept getting longer faster, unreeling at a speed that made him whimper from the sheer arousal.

Kedasky could feel it now. This was it, this one orgasm is gonna be the biggest he'll ever had. His entire surroundings seemed to quiet down, as if giving room for the impossible stream of cum that will soon erupt from his growing cock. He could feel it lengthen even more, reaching 2000 feet and passing that easily. He was practically an immobile juggernaut of strength, virility, and pure muscle, and he just keep growing bigger…bigger and bigger…bigger and bigger…

And with one apocalyptic roar, his cock erupted like a volcano, an incredibly strong, steady stream of cum coming out of it with no stopping. The wolf could only roar in pleasure as he sank deeper in his desires and arousal, the stream of cum continued to grow stronger, no end in sight, and endless supply of hyper virile seed. Kedasky growled and roared, his head sinking deeper and deeper under his own bulk as he grew bigger than an entire stadium, his muscles achieving tightness that made him truly, utterly immobile. The horned wolf resigned under his fate, perpetually cumming and growing.

But at least, his work continued on even at his position, all that cum flowing, blasting, raining down on the participants caused them to be hyper aware of their arousal, shunting them sizes larger, and Kedasky could feel it. Those towering cocks caught up to his own throbbing length, rubbing against each other as those spires all climbed higher and higher, their growth seemed unstoppable, and Kedasky roared in delight. Sirius would be happy to see him doing his job, even at his comfy position.

Besides, he was too elated to finally reach immobility, the feeling of having his arms and legs be so heavy, so tight, so burdened with muscle that he cannot move them is always exhilarating, and the more he grows, the more overburdened he is, until he was more muscle and cock than wolf. All he could do was inhale his own scent, bridled with testosterone, which aroused him further, the stream of cum becoming stronger and stronger the more he grew outward. Muscle groups grew to the point it was unrecognizable from its brethren, only distinguishable by his fur, white, fluffy mounds of muscles jutting out meters in front of him, while mountains of dark blue pushed outward away from him, wanting to conquer more of the space around the wolf. He was in pure ecstasy, and the more he grew, the more he cum.

Eventually he could hear the defiant roars coming from the others, just a few meters away from him. His lips curled into a shit-eating grin as he chuckled, slowly evolving into rambunctious laughter.

"Hehe…time for me to…really challenge you all…" Each word was accentuated by his dragging feet, trying to even come close to their position yet unable to even raise his earth-shattering legs. HE could feel his cock swing so harshly to the side every time, and he could only bask in it as he felt his balls churning faster, stronger, and he roared his last coherent words, a signal to a wonderful start to November's final week.

"ARE YOU ALL READY?!"

And with that, he roared like never before, putting his whole might into it as the stream of cum that was already flooding the mansion became even stronger, resembling an opened dam with how much cum he released, lakes worth of it for every second. Kedasky could only whine and groan, the electrifying feeling intensifying for every little drop, his growth skyrocketing as each muscle measuring millions of inches around grew faster and denser, so thick that it was practically impenetrable, a monstrous cumming, growing juggernaut.

And he could hear them, feel them grow as well, hear their groans grew louder as slowly but surely they all grew to his size, their cocks frotting with one another. He could just hear them, feel them grow heavier, grow wider, until the entire mansion was buried in everyone's bulk, conquering the space, toppling down any remaining walls to make way for their growing, monstrous bodies. Kedasky would have loved to see them all evolve, mutate into larger blobs of pure muscle sporting titanic cocks and even larger balls, but all he could see was his own throbbing mass everywhere he looked, surrounding it in its warm, tight hug. The wolf felt the ground give up under them, their density increasing to the point that the ground cratered around them. There was truly no hope for any mobility at all, and yet Kedasky could only cum and cum even more.

The horned wolf could only sigh at the intensity of this unending orgasm, his entire mind fried from the amount of arousal he's experiencing, breaking past his own limits, until he was a whining mess of a muscle beast, especially as such rise in measurements exponentially increased for every second, mutating him into a blob of muscle and cock that could overfill an entire stadium and more. He howled as the amount of cum got stronger, drowning both his friends and his own desires.

Kedasky roared in pleasure. If ever Khaos does something like this again, he'll definitely join as an obstacle again.

***

Bliss. Pure bliss.

That was how Khaos could describe what he's feeling right now. So many sensation assaulting his senses, so many stimuli keeping his arousal so high, all of it familiar yet at an intensity and scale that made him weak to his knees. It was pure heaven for the dragonwolf. The sounds of his mountainous, incredibly tight, hyper muscular body groaning and creaking like an entire fleet of ships for every little movement he tried to do. His claws, feet, and especially his head was buried so, so deep under thousands upon thousands of tons of muscle, each movement caused entire mounds of muscles to harden, practically invulnerable, harder than the earth's core. He could feel his pecs jutting forward with no end in sight, his city-wide back framing his entire torso. His fat nipples, thicker than he could grab, pointing down, his piercings weighing it down somehow as it continued to clash against his growing monstrously massive cum-bloated belly. And every single square inch of his body, every single muscle fiber was still growing, thicker, wider, and just plain bigger.

Even just all this weight and muscle keeping him immobile was enough to send him into an agonizing arousal the likes people had never seen, but he has more keeping him high on arousal. The dragonwolf whined, his entire head being squeezed by his own bulk as his titanic cock continued to evolve, mutate into something even grander, quickly gaining size in both length and diameter for every second. He could feel the numerous cock rings and toys, struggling to contain not only his size, but also his explosive, city-flooding orgasm that he kept holding back again and again, again and again. The massive looming orbs behind him stretched his already thin skin as it ballooned with millions of gallons of cum, and the number is still increasing to this very second.

Even with such an intensity, such a need to do so, he just kept denying his orgasms. It was like a neverending stream of it, battering against his walls every second with no rest at all, trying to make him fail the challenge, and every time he denied one, flexing his hips as much as his swollen muscles could allow. He could feel his bloated stomach, far larger than his pecs, bloat up once more by all that seed, sloshing so loudly, it was beyond stronger than waves crashing the coast. If he could grab his entire belly, he would have shook it so much, let the weight of all that cum drag him around, feel it's incredibly tightness, feel it stretch his hide till his skin turn red, but he couldn't really grab anything, only feel and let his body grow until November had come and done…just a few more days…right?

Shit, how long has it been since this started? He had lost track of time, mind too drunk on his overflowing arousal. He knew it was days since a friend of his…right, Kedasky. When Kedasky started cumming endlessly, causing them to drown in so much arousal.

He could just remember the four of them just trudging around their ruined home, flexing focusing on containing their monstrous loads. Marceau was elated that he was getting close to immobility, fighting with Loma on who's currently the owner of the biggest pair of biceps and pecs, their musculature crashing sounds like boulders against mountains. He vividly remembered his master Magunm teasing him, rubbing his incredibly long and thick length against impossibly wide back, even telling him to flex his entire body to please him. The sheer mass and power he felt as he tried to bring his arms down for a powerful flex was thrilling, and making him hungry for more. Even with all the precum by their ankles, they were successfully holding back their orgasms.

But then they heard Kedasky, roaring like a beast a few rooms far, a sound that echoed for miles, followed by a flood of cum coming their way, so strong and plentiful, even raining down at them. The smell of such intense testosterone, mixed with the now stronger, more potent aroma of the potions around them mixed into a mind-bendingly effective aphrodisiac, causing their bodies to overreact and immediately arousing them to the point they can't control their libidos.

They were left writhing in extremely powerful pleasure, instinctively denying an orgasm so strong that they would have flooded the mansion as well if they were too weak. But they were strong, immensely so, as they dutifully held their ground and staved off their orgasms despite the intense need to do so, doing it for hours, then days…

The dragonwolf whined as his memories of that day float back to the surface of his mind, before being drowned again by his present situation. He could feel his thick tail wagging underneath his burgeoning bulk, his back increasing his thickness and width for his every breath, his massive ass growing outward with so much tight muscle. He would have screamed in pure pleasure, shouting for more of this feeling, to overload his entire being with pure arousal and mass, but all of that stored cum finally climbed up his throat, threatening to escape from his maws. To be filled with his own cum to this point, he was truly a horny beast, holding on for hours, then days…weeks?

Khaos sighed in pure ecstasy. His sense of time had been melted alongside all his other senses, only the dangerous feeling of a climax approaching and his overpowering growth and increase in size was left. The stretching of his creaking skin under his growing, bulging mass as it continued to gain hundreds of tons so easily, his entire body pulsing red with veins all over. The gentle breeze caressing and even seemingly stroking his colossal length that throbs so heavily, he could feel it shaking his entire body. The way his balls continued to dig deep into the earth as it grew past skyscrapers, a veritable pair of furry mountains that's been stretched till his skin was red, filled with so much cum wanting to finally be free as it awaits for Khaos to finally give in to temptation.

Khaos just writhed in sheer delight, focusing on another source of growth and arousal aside from his increasingly strong orgasms. Procyon was right boasting about the pump's lack of reliance on any power source, as it continued to supply him with that potent elixir even until now.. If he was a bit more lucid, he would have realized that the output got stronger, now almost a hundred times stronger than when they first used it, the hoses keeping up by being wider and thicker, effectively making his muscles even tighter, his balls even fuller, both to the point of near-bursting.

The dragonwolf once again swooned at the increase of his size, feeling the ground crumble beneath him, his entire body a reddening blob of muscle. He would have wanted to see what he looked like from the outside, to see his looming bulk tower over the trees, the entire forest even. Feel the mind-numbing testosterone burning though the air. Watch the purple and white blob of mass grow and grow and GROW.

Hell, he'll settle with just the ability to move any part of his body, his throbbing cock the only mobile part he has, the unending pump causing his tight muscles to flex taut, even tighter than ever. But one look at the very purple mass surrounding him, all pulsing and growing red as it grew to sizes, he knew this was a much, much better view.

He whined in delight as he could feel something pushing him away on both sides. At his weight, at his size, at his magnitude, it was impossible for someone else to push him away, but he knew he wasn't alone in this growth of his.

Beside him are his four other size freaks that are his friends, who stood beside him, and all of them equal to his own magnificent stature. The overly-musclebound, cum-bloated dragonwolf felt his peers growing just as fast as him, unable to move, unable to speak, unable to feel anything but the sheer bliss of extreme arousal and growth. The feeling of having to stop your orgasm and letting it fester to power one's growth, to let it grow their own bodies beyond its limits, it was shared among the four of them, the other one cumming instead. Khaos can't even begin to figure out who's who, no one is able to talk at all, their groans too deep to be distinguishable from each other, but he just knew that everyone is enjoying this entire experience, memories of what happened to them slowly floating up in the sea of arousal.

The dragonwolf thought of his Master, who before the entire flood of cum arrived, was praising him, petting him with his own dick as his hands were unable to do the job anymore. It was a surprise when he did their usual private stuff in front of the others, but Magunm's horniness won over, wanting to see his pet grow, rise and ascend to a monster fitting him, an overly hung mass monster whose gem was buried deep within his pecs, his cool, collected aura gone as he too drown in his desires.

He then thought of Marceau, the teal wolf was probably relishing on his growing size, trying to flex his muscles with seemingly no results to show, too immobile to even complete a simple bicep flex. The guy was practically laughing when he quickly gained tons of muscle after halting his own orgasm, his stomach bloating with his gargantuan pecs soon to follow, flexing what he could till his head was nowhere to be seen. Always the muscle addict, that one, and he got what he wished, with an added bonus of having a monstrous cock and balls as well.

Loma, of course, was another size addict, or rather he was addicted to showcase how powerful and massive he is compared to the others. Even with others growing as big as he was, he always had an air of cockiness, even now as a humongous blob of muscle. Khaos was sure it was his cock that swayed from side to side, always trying to climb up in size, to be the best. His black and gold scales probably glistened with sweat and testosterone at this point, his sheer magnificence, as he calls it, still continues to grow.

And he can't forget about Kedasky. His appearance on the first day was a surprise, considering he initially declined the invite, but now here he is, quite literally one of their biggest challenge. Always seizing the chance to cum loads of his seed, to show off and flex his newly grown musculature, and even grow much bigger right in front of them, and by the time they were all looming street-filling hulks, he just continuously cum for hours, his refractory period less and less. And now, he was cumming for days without end, his cum raining down on them as he grew alongside them, his roars of laughter and pleasure loud for everyone to hear beyond the creaking of their bodies.

And of course, there was him. He who planned this entire trip with his friends, he who wanted to feel the intense feeling of halting an insane amount of cum from ever leaving like a dam, he who wanted to see his limits when factoring in Sirius' potions, whose one bottle caused him to become larger than a city, he who wanted to share this with his friends. And here he was, immobile, overburdened, and insanely horny, with so much cum in his stomach, surrounded by the overbearing bulk of his friends.

"Hmph…hmmmph!" The dragonwolf whined as drops of cum leaked out of his closed maw, tasting his own manliness, which just further made him horny. To think, just one horny thought was enough to endanger his status as a challenger. Each stray thought increased his growth rate till he gained a hundred tons easily every minute. Each appreciation for his tightness, made his throbbing length close to surpassing any skyscraper in any city. Each throb of his length made his balls groan more louder, the testosterone levels too much. And all of it, he relished in it all, let it consume what's left of his mind.

And yet the one thing he wanted to prevent at all cost was an orgasm, the very core idea of NNN. Gallons of cum practically begging to be let out, Khaos was stubborn, but also relentless in finishing this challenge with another win. But even then, the satisfying feeling of stopping his own orgasm after a good edging, multiplied by thousands of times through the month, was already a big win for him; at this point in the challenge, he wouldn't mind losing now.

But of course, he wouldn't mind winning either.

Using all the muscle he gained, he flexed them as much as he could, fortifying the blockade to prevent his relentless orgasms, a test of will amidst all this growing. He could feel his entire back stretch far and wide, rivers and waterfalls of pre and cum flowing through the grand canyons of his city-wide back. He felt his arms push his pecs on both sides, unable to move them as his chest muscles protruded far and wide in front of him, fighting against another set, pushing them further away from the center.

He could feel his cock frotting with the others, all that warm precum flowing between the thick veins that pulsed so heavily, feeding his monstrous member with growth and power. He could feel his gargantuan, planetoid-sized balls continue to loom over him, growing rounder and bigger for every second, all that cum unable to be released just flowing back to his stomach, probably another big part of his body. The outline of his 8-pack abs was shown against the cum-bloated belly, and Khaos could feel it grow more and more.

More tonnage gained, more orgasms halted, it was just a neverending cycle of more and more. More arousal, more orgasms halter, more growth, more cum inside, more arousal, it was just a self-perpetuating loop that Khaos enjoyed, relished, practically drowning on. He could only imagine the size he was right now, and he can vividly imagine how bigger he'll be in the next few days, until the very end of November where he'll win once more.

And so he held on, steadfast in his need for such a pleasure, as more keeps coming in…

…and more…

…and more…

…and more…

…more…

…more…

***

It was an incredibly dark night out of the forest, the moon bathing everything below it with its dull light; the forest, the mountains, and the five grotesque masses of tight, veiny muscles with monstrous cocks and balls that continued to rise and grow with no end.

At this point, there was only a few hours left till midnight strikes, heralding the end of No Nut November. The five mountains of hyper muscle and manliness were unaware of the time, drowning in their own growth and intense arousal, their bodies overcrowded with so much tight muscle, making them truly immobile, unable to even flex nor move a single inch.

Only thing that differentiate them from actual natural landmarks are their gushing cocks, 5 towering spires of manliness over a thousand of feet tall, decorated by massive veins that pulsed monstrously, feeding it with more growth, while their massive pair of balls were like planetoids even bigger than their bodies. Four of those spires continued to gush translucent precum, enough to flood entire cities, while one in particular kept on cumming for so long, painting the forest and everything beyond it with gallons of hot seed. Their collective testosterone spread far and wide, to the point that the cities near the forest were evacuated, that much fluid and manliness was just too much for anyone.

It just seemed like this would continue for days, weeks, months even. All five mountains of muscle sporting the biggest cock and set of balls anyone has ever seen just seemed to grow and grow…bigger and bigger…

But then, for some reason, their bodies collectively shuddered, rumbling similar to volcanoes close to erupting. But instead of exploding in a sea of cum, they all shuddered and…deflated somehow, shrinking in size slowly but surely, until they were only like hills compared to their previous size, then even smaller.

Some people would have seen this as a big relief, that the trouble they caused had finally stopped for good, that it was safe to go back and now and start cleaning up. Sadly, this was merely a short rest, a little reprieve before a much bigger showcase of extreme hyper masculinity comes.

***

Bliss and pleasure, arousal and muscularity. Khaos was feeling so much of these feelings in the past few days that most of his senses were dulled. He just want to flex his increasingly tight and vascular body bigger, to feel his cock unreeling to upwards of miles long and thick, to hear his massive nuts groan, and to feel his stomach bloat with all that cum…

But at some point he felt…weird. He felt small but strong, weak but not so, conflicting feelings that made his already tired head spin. The dragonwolf groaned wearily as he stretched his arms up, already a sign that something was clearly up. He shouldn't have been able to, he was supposed to be musclebound to the point he couldn't even move his arms by an inch, and yet…

"W-what…?" Khaos opened his eyes to see, not his own mass surrounding his head, but the night sky, the moon shining above him. He sat up gingerly, his body creaking from hours, days of being still, a side effect of being so muscular. He would have panicked a bit, but his mind was too tired, as if the entire month was merely a dream, yet he was sure it wasn't.

Looking down, he saw that his naked body was back to its original size, but some things were clear evidence of this month being real. The biggest one was that his surprisingly sore body had become incredibly vascular, numerous veins thick and thin wrapped around his limbs, his torso, even his flaccid cock. His balls felt heavy despite it being the same size, and his stomach was…slightly bloated. He tried to press against his stomach, his entire body even, and was surprised at how dense he was, each bulging muscle seemed harder than steel, and his stomach felt like he was hauling an entire tank of cum.

The other evidence was the cock rings and toys he used still on his shaft, now back to its regular sizes. He looked a bit down and even saw the pump and hoses beside his cot that looked reinforced, creaking for his every movement. He even saw the diffusers scattered about around this place, which seemed to be somewhere on the crater they made with their combined heft, barren plains in all directions.

Khaos groaned, questions swam around his head, filling the gaps his hyper-aroused thoughts left. He can't help but groan out a question. "What happened?"

"Hmm? Hey, you're awake!"

Khaos lifted his head and watched as a chubby spotted hyena, wearing a black and yellow hoodie stomped towards him, his steps somehow heavy despite his appearance. He was a bit too out of it to notice though, as he merely sat up properly, the cold air over his naked body.

"Who are you? And what happened to me?"

The hyena stopped in front of him, blinking a bit before sighing. "Oh right, we haven't really met, huh?" He straightened himself up and lazily smiled. "Name's Helios. And technically I'm Sirius' boss, though I always let him be in charge of complex stuff like this."

Khaos merely nodded, finally looking around and found everyone else snoozing tiredly on their own reinforced cots. Marceau and Loma on one side, Magunm and Kedasky on the other. Helios saw this and gestured at them with one hand, the other grabbing something from his pants. "And for the second question, we had to compress everyone's sizes and libidos in preparation for the end of NNN. Something about getting rid of all that cum in a barren place, instead of here considering it's already flooded. Had to use this app here to get you guys compressed."

Khaos watched how the hyena pulled out his phone and showed it to him. On it was a game-like screen, showing a pixel recreation of his body and some stats numbers that he was too bleary to read. Still it was enough proof for him.

"Huh, that makes sense…" Khaos approved the plan at least. With his output alone he would have flooded the entire forest on his lonesome with no sign of stopping until a good couple of weeks afterwards. And that was just him! There were three others here with him that grew to the same juggernaut-like size and even grander productivity, and he was sure Kedasky was already flooding the area with his seed anyway. But something about what the hyena said made him…almost jump for joy.

"Wait, does that mean…we all won the challenge? We did it?!"

"Well…it's an hour more before midnight, so technically yeah? We had to start early since we don't know if the compression will be fast but…"

The dragonwolf wasn't listening by that point. He was just happy he got another win! A special one as well considering the circumstances. The two talked for a bit before he noticed the other four waking up as well. Khaos watched as they all asked the same thing and Helios gave them the same spiel. At some point, he got tired and simply flexed his body, purple and white fur stretching to accommodate the compressed tonnage he was hauling, watching veins pulse and pump blood before settling down.

After talking to Kedasky a bit, Helios walked away and talked to the same raccoon who taught them how to use the pumps, Procyon if he remembered correctly. He hadn't even realized he was there. He wanted to ask them about something, but the miserable cry of Marceau distracted him.

"Man, why did we have to compress?" Marceau whined, his tail swooping low as he looked over his arms, groping his pecs and bloated stomach with a free hand. "I miss my muscles being so huge and tight. Can't we just release our cum here as well?"

"Not unless you like the city nearby to get flooded as well." Magunm answered, his eyes and gem once again blue after an entire couple weeks of it shining red. Though looking at his pet, made it flash red again. "Considering how much we're leaking and Kedasky over there cumming, we probably did."

The horned wolf merely waved, flexing his arm that Khaos was sure hailing thousands of tons as well. The dragonwolf answered with his own flex, and it wasn't long before an entire chain started, everyone flexing their compressed forms.

"Should have just put us on an abandoned island, then. Hmph!" Loma grunted as he hauled his arms against his pecs, watching his scales stretch. "That way we can just grow and just cum once midnight hits."

"I certainly like that idea!" Marceau said, flexing his thighs and watch them flare wider. "Maybe give us the pumps on Day 1, too. I really like these things!" He gently tapped the pump and chuckled.

"Great idea! I need to blow up so fast. 5 tons on the first day!" Loma shouted with all his might, with Kedasky and Marceau hollering for the same thing. "Hell, have those diffusers be at full power immediately as well!"

"I rather we take it slow and steady." Magunm replied, simply leaning his arms on his knees, a grin on his face. "Gotta have to ease in first, else we get too horny and lose immediately."

"But that's great!" Khaos interjected. "I need a harder challenge!"

"Hush, pup."

"A-alright, master."

The five excitedly talked about their experiences and other stuff, how they all indulged in the greatness of their own muscularity and libidos, all while showing off their muscles to everyone. Again, this entire scene reminds him of the first day. Maybe he should plan for another soon?

"So, everyone's awake and ready, yeah?"

The five naked guys all looked to Procyon, who stood in front of them with beefy arms crossed, looking at them with his crimson eyes. Meanwhile, Helios was behind him, talking to someone on the phone, probably Sirius.

He didn't need to, but Khaos did check on everyone else before they all nod. "Yeah, we're all here."

"Nice! Everything okay there, boss?"

"Yeah, yeah. They're all awake…no, no one lost. Big surprise, I know." Helios mumbled through the phone, probably talking to Sirius. All eyes on him as he lazily circled over a point, each step somehow rumbling the earth, which confused the others. "You'll handle that, right? Alright, alright….see you soon." With a tap, he ended the call and walked towards the group, a lazy smirk on his face. "Well, since everyone's all here, might as well tell you guys again what's gonna happen."

Khaos and the others looked at each other and shrugged. It was probably nothing.

They eventually stood and formed an arc in front of the hyena, who started clearing his throat before speaking. "So, to make things short, Sirius is still clearing up the space for you guys, and is taking his sweet time to do so. All we can do now is wait for him and let the time pass for…" He quickly checked his phone again. "...at least 30 minutes. So all we can do is just relax for a while and…"

Everyone was intently listening to the hyena when Khaos notices his body slowly getting warmer and warmer, like a growing flame reenergizing him. He thought he was getting aroused so he discreetly flexed his arm, unaware that the others were feeling the same thing, doing their own way to stave off the arousal.

But all their efforts were for nothing as, suddenly, their arousal rose to the point that it they physically recoiled, their flaccid cocks immediately on full mast as a burning heat flowed inside their bodies so fast.

"Hrk?!" "Huh?!" "Wha-?!" "Shit!" "Yeah!!"

The five guys in front of the hyena all but doubled down in intense pleasure, muscle groups pulsing grotesquely, as if there was some sort of power trying to escape. Every beat of their heart pushed their muscles bigger, their cock longer and thicker, their balls heavier and larger, and every time the growth seemed more powerful than ever, making them bigger faster until they got a days' worth of growth in just a minute or so.

"W-what's…happening?" Khaos was confused. Did the compression fail somehow? Was he that horny and he just didn't notice it? Either way, his body convulsed so hard that his arousal was starting to pound on his brain. He watched as Marceau's form turned too hulking, his entire limbs quickly surpassing 100 or so inches. Loma all but enjoyed it all again, his wish of growing even faster coming back as he struggled to hold his orgasm in. Magunm merely whined and howled, stroking what he could of his cock as his mass suddenly swelled, and Kedasky merely came at the spot, his beastly grin apparent despite the heavy pecs blocking his face.

Khaos moaned, trying to prevent the flood of cum battering his walls, wanting to escape. He tried to look over the duo and ask. "H-hey! Did the compression fail?"

When the two merely looked at each other, Khaos already knew something was up. Helios was the one to tell him, his smirk just a bit wider. "So, uh…we kind of lied when we said the app was compressing you all. It was just us doing that, and it was us who's undoing it all now."

"Remember the 'little surprise' Sirius mentioned way back at the start? The final challenge?" Procyon added, and at that point Khaos and the others realized that those words held a lot of weight as they passed two tons in weight, their balls churning so much of their seed that their stomachs bloated outwards even more than before. "Well, this is it! Have a fun 20 minutes left, everyone!"

"Shit…this is…!" Khaos could feel all that compressed size, power, and libido crashing into his poor body all at once. All that thousands of tons of muscle coming back in full force, trying to bloat his body till his skin stretched and became red. His cock was unreeling so fast that it gave him sheer, utter bliss as it towered over him once more. His balls immediately crashed against the ground due to its weight, before ballooning out behind him, the stretching sound louder than his pathetic whines. He was becoming immobile again fast, at the mercy of his burgeoning mass as he blimped out into a five ton monster so fast, and so did everyone else.

Marceau was laughing and whining as he felt his mass press against his head and paws, once again swallowed up by his burgeoning mass. He felt his entire frame creak like a sunken ship as he gained almost a ton in just a few minutes, so much veins pulsing all over his body as he tried his best to flex and heave his might, his throbbing length another sign of his futility to move anymore.

Loma was howling in delight as all that size poured back to his body, flexing and stroking his growing member till he was overly musclebound to do so. The behemoth all but roared as his balls drop like heavy weights, feel it conquer the space behind him as it loomed over his form, his stomach once again filled with all that cum. Tons of pure mass deco pressed, turning him back into a blob of mass, and that's what he likes!

Magunm was horny at the sight of his pup once again growing bigger than possibly could, which made his own too strong to resist. He held on, the many cock rings he had around his cock rushing to resize accordingly to his growing length. He felt such bliss as his entire being stretched and creaked with mass, the gem shining pure red, covered by his growing bulk as he roared and howled with such intense pleasure.

Kedasky grew a ton heavy and immediately came, his loads enough to coat everyone again with his hot seed as he relished the powerful decompression happening. Tons upon tons of muscles just waiting to reappear and cram inside his body, his cock stretching beyond what he could reach. All of the size that was compressed coming back as he shot heavy loads one after the other, until it became a stream of cum steadily growing stronger.

On and on these five all but grew massive by the minute, the milestones they achieved over the whole month was attained and surpassed in mere minutes; from being 5 tons of hulking mass immediately to 20, 30, to 50 tons, their cum factories growing bigger than their bodies while everyone's cocks rose taller than they are, thicker than even their limbs. They all moaned and whined in sheer ecstasy, their arousals at an all-time high as they tried so hard to contain or even slow down all that compressed mass decompressing so quickly, already near 500 tons of pure, tight muscles, not even counting their much bigger balls and towering cocks, all of it growing bigger by the second as they slowly regained their monstrous, colossal forms.

All of this happening while the two by their feet continued to watch.

"This is really fucking hot." Procyon watched in awe as the five growing blobs pushed each other way, trying to be king of the space around them as they grew past hundreds of tons already, their belly sticking out of their body so many meters in front of them as it bloated out with more of their cum. "You think they're gonna nut in a few minutes or so? Helios?"

The raccoon-kobold looked back and saw the hyena panting, breathing hard, his mass writhing underneath his stretching hoodie, one point growing large to outweigh bodybuilders then back to his usual physique. Procyon merely smirked, marching towards him. "Can't take the heat, boss?"

"Haa…why did I even…try this challenge as well…" Helios said between breaths, clenching his fists to gain some clarity. "You're not getting affected?"

"Oh, I am…" Procyon said with gritted teeth, his own body convulsing before settling down again. "Especially when all these guys are here."

Helios didn't even bother looking at the mountain of muscle looming over them, focusing on his own problem instead. "Haah…I'm glad Sirius doesn't have anything else planned or else–"

***

[First End: Countdown]

And then suddenly, a sharp sound of snapping fingers can be heard.

All of a sudden, the diffusers that Helios and Procyon collected earlier suddenly activated at its full power. No, it went even beyond that, they can tell. The fruity smell was too strong, to the point it was assaulting their senses, and that was finally the breaking point of the duo.

"SIRIUS!!" Helios immediately roared in annoyance before he himself tore through his clothes with his decompressing power, his once chubby body becoming a hulking physique that showcased merely half of his actual size, his needy, leaking cock out for the raccoon to see.

"Y-yeah…should have expected this!" Procyon growled, his body following his boss' example and tearing through his clothes before his mass overwhelmed even him. The two room-filling blobs trying to catch up from the sheer size of five monsters looming over them. They could hear the roars of everyone becoming stronger, their bodies speeding up despite their already gargantuan sizes. Clearly, the diffusers were doing its job once more.

But that's not all that's been activated for this final challenge.

Khaos felt the familiar feeling of cum climbing up his throat, his jaw already closed shut as his body kept on piling more and more mass, more and more size. His stomach too full to contain his unreleased load even with all that stretching. He was already doing well, what with all the super-fast decompression. And then he could smell something, something that made him wilder than ever, increasing his rate of growth till all five of them were like hills of mass standing taller than stadiums each, already more than halfway to their full sizes, weeks of size attained in mere 10…15 minutes.

That scent must have been the diffusers, right? It was eerily familiar, except this time it was much, much more potent than before. He could tell that it was making the others crazy horny as well, his overbloated stomach, crashing against the others' own as well. It was just too much, so close to finally give in…

And then he felt something else. Something, or many things, immediately inserted themselves all over his body, from his pecs to his arms, from his legs to even his balls, and the dragonwolf already knew what those are, already holding his ground on whatever deluge was coming to him.

And what he got was absolutely more than he expected. The pumps more than overclocked in sheer power, pumping him with so much of that delicious concoction of potions into his body, causing his entire body to erupt and double in size, already surpassing his biggest from earlier. Khaos could feel streaks of cum spewing out of his tightly-closed jaw, his entire body gaining far more monstrous definition and size, while his cock surpassed miles in length, far larger than any building. He could feel his balls churning so loudly that it rumbled like a volcano, creating more and more seed that he had to hold off. It was too much, and that's exactly what Khaos wanted!

"MMPH! MMPH!" The dragonwolf was extremely ecstatic at the sheer pleasure he was feeling, feeling the amount of cum trying to break out and be free, all of it going to his poor stomach that was now stretching forward for miles on end. He could hear, and feel everyone else bloating up, groaning and whining, Kedasky cumming even harder than ever. They were beyond mountains again at this point, looming monoliths of mass and vascularity, virility and muscularity, pushing the others far apart beyond the forest. And Khaos could feel that there is no end unless the time ticks to midnight, they will just keep on growing bigger, faster, exponentially increasing for every second.

Their growth was so fast that the cock rings and toys' magic wasn't even able to keep up, practically exploding from the sheer pressure of their growing cock, their lengths now throbbing wildly as the challenge became much, much harder than ever. Khaos had to use all his might and willpower to stave off a deluge, a flood of cum trying to get out, teetering at the edge of a massive country-flooding orgasm. Just a bit longer he thought, just a few more seconds left.

…ten…nine…

Marceau and Loma all but forced their bodies to flex until they were bright red, their impossibly immobile bodies making it harder as their cocks were practically throbbing too much, the deluge of cum climbing up to their shaft, powerless to stop it, to prevent it.

…eight…seven…

Magunm could feel his cock lengthening more and more, the very tip touching the coldness of space, which just makes things worse, growing another million tons and so much more, powerless to stop the incoming orgasm.

…six…five…

Kedasky roared and roared as he unloaded an entire ocean of cum, indulging at the tightness of his muscles and its immobility as he let himself sink deeper into pleasure. His role as an obstacle truly forgotten as he relished what he had become.

…four…three…

And then all of it just keeps on going, exponentially getting faster and stronger, till their senses and minds were deep within such powerful pleasure. They were barely a monolith, a planetoid of muscle and mass as they loomed over less than half of the country, and still growing bigger and bigger, with no end in sight, except…

…two…

"I…CAN'T HOLD ON ANYMORE…!" Khaos roared, cum immediately spewing out of his mouth as he could feel himself failing to prevent the upcoming flood of cum, the monstrous orgasm that will paint the entire place around him white. Everyone screamed as pleasure took center stage, their control over their needs slipping in, their cocks flailing wildly as if anticipating such an event. Just a few more, just one more second. If they…could…JUST…!

And yet…despite the roars of defiance from the four challengers, despite their innumerably massive bulk, they weren't able to stop it all, as everything around them was painted with their own cum.

***

One second. They were just one second too early to truly win the challenge. It was like a chain reaction from the outsider's perspective, no one knew who lost first, only that one joined the dark blue blob in cumming, then another, then another, until the last monster came and failed the challenge with just half a second needed. Still, their efforts weren't in vain, especially with how massive they had become.

They were so massive that they were now visible in space like massive landmasses, the vascular, tight mounds of their muscles were like mountain ranges with deep canyons where their cum flowed through, most of their output coming from their cock that stretched till halfway across the country flooded a good part of the land as was expected of such juggernauts, their balls slowly shrinking from all that much-anticipated release.

The monstrous group of muscle blobs had been cumming for days now, their output barely getting weaker, though their bodies were noticeably getting smaller as well, must be because the diffusers and pumps were turned off for good this time. At this rate, they'll be back to their normal selves just in time to celebrate a white Christmas, though the white stuff is definitely not snow.

"Still, that's quite impressive. You guys should be proud."

A certain wolf-dragon was looking over the horizon in his little safe space, a faraway mountain with a good view of his clients with binoculars in hand. He merely chuckled, reminiscing the intense growth that he saw from them, his boss and Procyon not even able to catch up as the five went and surpassed the clouds and inching closer to the atmosphere, all until they came, ending the challenge. Again, overall, this was a fun time!

Still…

"I wonder what would happen if the cock toys never broke…" It was a shame, really. They had a chance with those things, keeping them in on the challenge with comparatively minimal effort. If they hadn't broke, then maybe they would have lasted for far longer, enough to win the entire thing… and maybe even…

…

…

Sirius smirked as he stood up from his spot, stretching his arms with a bright Cheshire-like grin on his face. Closing his eyes, his mind went back to a few days ago, when his clients had already had their compression removed prior to Helios' doing, when they were already hundreds of tons heavy with a cock that could fuck mountains raw, when the end of NNN is just 20 minutes away, and sighed deeply.

With one outstretched arm, he flicked his wrist with a smirk…

***

[Second End: November Forever]

And then suddenly, a sharp sound of snapping fingers can be heard.

All five beasts were experiencing the most intense rutting they've ever had. Already they were horny for their bodies growing bigger, their halted orgasms getting even stronger, their productivity rising higher and higher to the point each individual orb could outproduce an entire continent's load for the whole week. And suddenly the pumps and diffusers reactivated, causing them to howl in sheer delight from the added arousal and growth, exponentially increasing by the second, making them grow bigger than their previous, already-gargantuan sizes!

Khaos and Magunm were hell bent on stopping their orgasms, their bodies getting redder and more vascular as seconds pass by, their cock throbbing with such intense need as they doubled their initial gargantuan weight from earlier. Marceau and Loma moaned as their bodies flexed uncontrollably, until their very bodies became too muscular to even move by an inch, their cocks rising higher and higher and growing thicker than ever. And Kedasky just kept on cumming floods of cum everywhere, the steady stream of his hot seed growing stronger, his roars and ecstatic laughter made him a rampaging beast in heat.

They were all reaching millions, maybe hundred millions of tons easily at this point, already surpassing the moon in size, with no end in sight, their muscles fit to burst under their stretched-up fur, yet only growing bigger and bigger. Their cocks creaked loudly as it continued reaching hundred miles in length and thickness, their massive length surpassing the clouds, the atmosphere, and even the reached the coldness of space, the change of temperature only made them lea even more, the amount of precum enough to flood the lands beneath them. Their veiny, gurgling balls quickly bloated, overfilling with so much cum that each gurgling orb easily grew even bigger than their planetoid blobs of masses that is their bodies, looming over them as they grew to smother the lands behind them with its impossible heft. They just keep growing bigger and bigger, until all five became visible even in outer space, their growing forms caught on satellite imaging.

And even with such an explosive, mind-bending growth, the cock rings and toys they had during the month somehow held on so strongly, as if its materials were also growing stronger than ever before. In fact, the rings around them even tightened its hold like a vice grip around their swollen, needy shafts, their cock throbbing harder and harder, burning red from the intense tightness and neediness. Everyone all groaned and grunted at the intense sensation adding up to all the stimulus they were already experiencing, their growth somehow doubling, even tripling from that incredible tightness.

Khaos could feel his stomach stretching even farther away from his body, his mouth already overfilled with cum to the point gallons of it were leaking from his tightly-shut maw. So much cum had found itself unable to leave, and yet the dragonwolf was still stubborn to lose, all of them were, except for Kedasky who merely came even stronger. It wasn't enough that they were already passed through the atmosphere, their balls smothering the entire country with their gurgling mass, their cocks reaching halfway towards the moon, they will still hold on, unable to cum with the cock rings becoming even tighter and somehow stronger than their gargantuan earth-shattering cocks.

Even as they outgrew the country, smothering entire cities with their bulk and manliness, and even as the Earth struggled to contain their growing mass, reaching hundreds of billions of tons of hyper tight and extremely massive muscles the size of the moon, even as their balls were now starting to grow as big as the planet they were on, smothering Earth in all sides by their hyper swollen balls containing enough cum to flood the planet many times over, even as their leaking, throbbing cocks now grew so fast and so massive that it was now rubbing against the comparatively small moon, they held on, unit they November ends, and then…

…how long had they been doing this? November should have ended by now, and yet the pleasure, the sensations, the sheer arousal even greater than earlier continued to go on and on and on, causing them to outgrow not just the country but the entire world, their forms looming over the planet before even that shrank against their growing hide, unable to stop, even if they wanted to.

But the best thing is, they never want to.

Marceau and Loma all but roared like a cosmic-sized beast as their muscles surpassed planets in measurements, even their smallest muscle can be compared to the nearest planet hovering over them. Their tight musculature unable to move, incredibly dense and hard mounds of muscle fibers on top of one another growing even denser and tighter as they all let the cum spew out of their mouth, their swollen stomachs unable to contain their planetary loads anymore.

Magunm and Khaos felt their cocks rising higher, the very tip stretching farther away from their impossibly-sized body, veins popping and pulsing so heavily that their shafts were battering against their already massive pecs, causing powerful sounds that can be heard for light-years. They felt their balls grow even bigger than their planet-sized bodies, unable to hold on, and yet they held on, still not cumming despite already surpassing hundred, thousands of miles in measurements,

Kedasky roared in pure ecstasy as he kept on cumming, more and more until the void of space was painted white with his seed. With such tight muscles growing tighter and bigger, so much that even one of his ab muscles were now bigger than the moon itself. HIs balls continued to loom over him, pulling him back despite his gargantuan size, his productivity not letting out even as he came for hours on end.

All of them continued to grow bigger, the pumps, the diffusers, and even the rings growing more powerful for every milestone they achieved; the pumps' output continued to increase, now pumping them with planets-worth of that delicious elixir for every second, the diffusers continued to affect them despite their heads buried deep, deep, deep under their tight bulk, its scent enough to burn through their noses that was also now dripping cum, and the rings just increased its tightness, unable to be broken apart. Their minds were fried from such intense pleasure, on and on it goes, unable to stop at all.

But why would they even stop at this point? Why end this when they just keep on growing bigger and bigger, when they can become even bigger until they smothered the entire solar system with their unending mass and balls, when they can keep churning more cum, only for it to end up to their massively bloated stomach that stretched for many light-years, why end this when they can go for more and more?!

The five planetary juggernauts whined as the growth continued, unable to process any thought beside the need to not cum, to continue the challenge for far longer than was needed. They didn't even notice the extra two muscle blobs that somehow caught up to them, their minds were just too fried to know beyond their growing forms and exponentially increasing libidos, just the fact that they are growing bigger and bigger, more and more.

Even if they did this for a few more days, a few weeks, months, even years, even if they won't stop at all, all of them would be more than satisfied.

For these seven growing beasts, November simply lasted forever.