Explosive Overproduction

Story by Ryuko Yasunaga on SoFurry

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A day off, some nice working out, and a box that (anubiiswerewolf on FA) AnpuRa forgot that he ordered arrived. A recipe for either a good time, or a surprisingly swell evening...

Pretty fun concept to write. I don't think I've ever been approached or seen anything where the character produces so much cum that they inflate themselves just from overloading their body with spunk... May have to look into this more...

Story and AnpuRa belong to anubiiswerewolf on FA AnpuRa

Written by me


Shirt off and weight in hand, AnpuRa was enjoying his day off work already. It was early in the morning still, the sun blazing in through the window of his apartment as he had already started his day off the best way he knew how. A few more curls with his left arm, he passed the weight to his right one and slowly counted out as he was just starting to cool down from a good workout. Each flex of his arm showed just how built he was, muscle across his entire body as he was always proud of not just staying in shape, but exceeding at it. As the jackal slowly moved to put down the weight, the twelve foot tall canine stood up and stepped toward the mirror, slowly doing a few flexes while looking at himself. Black fur covered most of his body, a steel grey color on his pecs and abs along with his fingers and tips of his foot paws. The searing red eyes looking back at him in the mirror were accentuated with the gold color inside his ears, lots of fluffy, just slightly lighter grey fur around his shoulders and neck. Thick tail behind him, he slowly looked over his physique, as if thinking something might be out of place and needed to be checked. Giving his bulge a bit of adjustment in the tight trunks he was wearing, hee found he was still making good progress on his bodybuilding, and feeling satisfied with the workout moved to pick up his water bottle as he stepped out toward the living room. Reaching for his phone left on the coffee table, he suddenly stopped in his tracks as the doorbell rang. It gave him a moment of pause, not expecting anything as far as deliveries or guests for the day that he could remember… Leaving his phone where it was, AnpuRa moved toward the door to his apartment, promptly going to open it up to find a box was sitting in front of it. The plain brown box had no company logos or markings on it, just the shipping label addressed to him. It was rather small as he bent down to pick it up, taking it inside with him as he closed the door and brought the package to the kitchen counter. Once he took a second to see who the package was from on the label, it quickly jogged his memory. He had run across some rather sketchy looking advertisements online that had mixed reviews about a place that sells all sorts of interesting potions with various effects called “The Potion Place”. It wasn’t very clear whether they were legit or not, some of the reviews saying the stuff didn’t work while others were raving about how good their products were. They were cheap, so after browsing a bit, he had ordered one specific potion… Using a claw to get the box opened up, he quickly saw what he had ordered wrapped in a lot of bubble wrap and other packing material. A single small bottle that had a rather murky looking silver concoction corked off inside. Several of the things listed on the website seemed rather too good to be true, and were things that AnpuRa was pretty confident were fake, but this one had decent reviews and seemed to target something he had always felt he could use some help in. The small slip of paper just behind it read what he had ordered. “The Potion Place’s Patented Production Potion! One swig will have you more virile than anyone else around you! Stimulates cum production instantly! WARNING: Follow the instructions as advised to avoid unwanted side effects!” The rest of the paper seemed to be ripped off though, with only a few of the words of the instructions showing… All the jackal could make out was “Drink quickly”, with several other words between too cut off for him to make out what they say. Part of him wanted to quickly go for his phone to be able to get the rest of the instructions, but the other part of him figured that since the price was so cheap, they were only sending one dose of the stuff per order. Considering how the bottle was mostly empty as well, he figured he’d have to buy multiple of them if he wanted a full bottle with more doses… Everything logically was pointing toward just downing the thing quickly, and the anticipation of doing so and it working was already starting to get to him. His trunks felt a bit tighter, sheath getting a bit thicker while his tip was starting to tent them out a bit… Throwing caution to the wind, AnpuRa slowly moved to turn around, leaning back against the kitchen counter as one hand picked up the potion bottle and the other reached for his trunks. He quickly pushed the top of them down, hooking it underneath his sack and letting his sheath and balls air out some. The other hand quickly had the bottle uncorked, putting it to his lips and throwing it back. The contents were rather thick, but had a somewhat neutral taste. It did have a slightly medicinal flavor, but it wasn’t anything he needed to get a drink for. Gulping down the small contents, he slowly set the empty bottle down on the counter as he looked down toward his crotch, waiting for anything to happen. At first nothing seemed to happen. He moved a hand to slowly rub over his balls, wondering if he would feel anything at all if it were to take effect, or how quickly it might happen. But after a few moments with nothing going on, he was starting to think it was a scam after all. Maybe the potion was a dud, or it just didn’t work on him. Either way, he decided to wait a few moments more as he leaned back giving it time to do anything. Though, after a few moments, a deep tingle started to spread through his balls. It was subtle at first, but as it got more widespread and stronger, he couldn’t help but let out a low groan at the sensation. His hand on his balls, AnpuRa could feel them starting to push against his palm a bit. Even the slightest bit of this made him excited, seeing that the potion was possibly working already. His shaft quickly pushed free from his sheath as the sensation continued, length throbbing softly in the air as the jet black canine length twitched and drooled with precum while slowly reaching its full three feet. That sack of his was getting thicker and heavier, and he could make out the faint gurgling sounds as he definitely felt like they were getting fuller. But it didn’t stop there, the sensation still growing and spreading more across his orbs. He was soon moving his hand a bit as his balls were getting larger and fatter. He saw with his own eyes as they swelled outward, and seemingly not just from how much more cum seemed to be inside. A slight sloshing reaching his ears as he gave them a soft rub, the tingling only continuing and getting heavier as time went on. It was starting to spread toward the base of his shaft as well, his length throbbing that much stronger as it felt like it was bulging out. Still leaning back against his kitchen counter, the jackal let out a deep groan as he started to softly stroke along his length. Each throb seemed stronger, the tingling spreading more as his balls were continuing to inflate at an exponential rate. Each passing moment they were getting larger quicker, and a deep sensation that they weren’t just full, but overfilling was starting to wash over him. Just slightly moving his legs and spreading them apart more to make more room for his swelling balls made them slosh audibly, a deep gurgling and churning sound following suit as his length was pushing outward from his body more. His fat knot swelled and slipped out of his sheath, dick throbbing so strongly that it was flinging his precum out across the floor, the rate of the fluid dripping from his tip only getting heavier. Although part of him was starting to get worried as the sensation didn’t seem to be slowing down at all and instead speeding up, those thoughts were quickly being pushed away by an emerging need to empty his fat balls. Both of his testicles were almost double the size within a matter of minutes, even moving to rest in front of his legs and on top of his thighs as his shaft was only swelling larger as well. While he did have a very large length to begin with, each pulse that seemed to radiate out from his sack only made it larger. Unable to grasp it completely with his hand anymore, it was at least four feet now, and showed no signs of stopping. Both hands quickly moved to grab around it, squeezing the length between them and starting to jerk himself off. The heavy amount of precum helped, making it slick and easy to slide over as he huffed and groaned loudly. A thick puddle of his precum already gathering on the floor, the sounds of his hands running across that slick length only increased his arousal. Those noises did next to nothing compared to the sound of his fat nuts sloshing with each of his movements though, only getting louder and more audible as the growth was still continuing. The worry was starting to get stronger, the sensation still growing more and more by the moment… He focused on getting off, stroking faster and faster and even starting to hump into his hands with low moans. Everything was so sensitive, the pulsing and throbbing under his hands getting heavier and heavier as his length bulged out more and more, balls now starting to reach down to his knees as that desire to cum just got stronger. Only taking him a bit more from just how hot the situation was, AnpuRa let out a much louder moan as he hit his peak. The extremely heavy throbs from his length had him seeing stars, the immense orgasm wracking his system as his balls tightened up. His eyes went wide as he felt his urethra bulge out massive, cock erupting like a fire hose and quickly shooting out of his grown, swollen shaft and firing halfway across the room before splattering loudly on the floor. But it wasn’t just a shot or a rope, it came out and kept coming. A constant flow of pearly white, hot and virile seed was shooting out of his length, cock pulsing like mad and balls staying tight as he was locked in the highest peak he ever had. But it didn’t stop. His balls were still swelling, dick getting larger with each pulse and only getting stronger, and his cumshot wasn’t showing any signs of stopping. He was producing so much cum, that he couldn’t let out more than he was producing, the unending orgasm making him moan and pant as he kept stroking over his shaft. His hands could no longer both get around it, stroking over the sides of it as his balls were still growing. Now resting on the floor, he could see his cum starting to pool and flood in front of him, feeling it up against his balls. The tingling deepened, getting stronger and stronger with each passing moment as gallons of seed were spurting out of his cock. AnpuRa was in a daze, in the constant throes of orgasm that seemed unending when a new sensation started to crop up. His gaze went lower from the tip of his length, feeling the swelling not only in his balls or his length, but now starting to appear in his lower belly and moving upward. His moans turned to grunts as he could feel it spreading, his abs starting to disappear as the seed was producing so quickly and heavily, that it was starting to find other places to seep into instead of just his balls or out of his cock… His belly already quickly starting to swell outward, the jackal groaned as his hands moved from his still-inflating shaft and toward his midsection. Hands pressed up against it, he tried to press and compact his stomach back up against his body, feeling it was tight and only getting tighter as the slow inflating only got faster and stronger. No amount of pressing or rubbing was helping at all, making him squirm a bit as he could feel the pressure increasing exponentially. Soon, his belly was in his hands, pressing out more and more and almost making him look chubby, even starting to border on being pregnant. Each slight movement and press of his hands rewarded him with a loud, audible sloshing as the cum moved around inside him. The heat emanated from his midsection, continuing to spread as his belly got larger and larger. Soon, even if he wanted to get at his shaft, he couldn’t due to the fat gut he had while his body was inflating with more and more of his pent up seed. Even as his shaft got larger and thicker, firing out more and more cum through his larger cum slit, it wasn’t enough going out than his body was producing… And it wasn’t stopping just at his belly, he let out a slight moan, almost hearing a gurgle in his throat from the bubbling seed as he could feel the sensation spreading toward his chest. His already thick pecs were quickly starting to swell out as well. His view was becoming blocked by his growing body, still in the deep sensation of the unending orgasm. The pool of cum on his floor was getting more than just a pool, the entire floor completely covered in the thick cream as his body wouldn’t stop producing more and more. Any slight movement of his arms caused his pecs to move, letting him hear that heavy slosh as his inflating gut wobbled along with his expansive sack. With his pecs twice the size within a matter of minutes, he could already feel his arms and legs starting to fill and inflate with his own backed up cum. He could feel it welling up in the back of his throat, the sounds of his groans and pants being replaced with deep gurgles and groans that match the sloshing and churning noises coming from the rest of his body. His movement was starting to get restricted, midsection over-inflated while his legs and arms were quickly following suit. As if he was a big water balloon with a hose attached pouring more and more fluid in him, his body kept on swelling and stretching out more. He could hear the sloshing so clearly, overtaking any other noise and drowning it out before it could hit his ears. The feeling of every part of his body moving with the fluid trapped inside with any small movement was intense, even if for the most part everything was taught and stretching out still slowly. More and more of the thick fluid was spreading through him, the heat across his entire body heavy and strong as it felt like he could burst at any moment. The only spot giving him any relief was the constant stream of cum still pouring from his shaft, but as the pressure was rising, it was quickly starting to find other places to pour out of. First starting as just a few drops slipping over his tongue, AnpuRa’s gurgles were soon replaced by cum dripping out of his muzzle, growing more and more. It was flooding out of his mouth at almost the same rate from his shaft, starting to feel it dribble out of his nose as well. The taste and scent of his own seed was overwhelming as it felt like it was only getting stronger. He could feel more cum starting to leak out of his ears and just behind his eyes, getting the strong sensation of pressure being just slightly relieved on his massive gut as he could feel the seed starting to pour out from his navel. The level of the flooded cum around him was only getting higher, now up to his ankles and still rising as even more was pushing out of him. His tail was suddenly soaked, the sensation of his hole slightly being spread open by a flood of seed from his backside as every way the cum could get out of him, it was now flowing. The apartment was flooding more and more by the second. Halfway up his bloated lower leg and sovereign a lot of his oversized, overfilled sack, AnpuRa could feel the hot and sticky seed up against him. The only thing keeping most of the cum inside was the shut door, a lot of it flowing from underneath and starting to flood the apartment building itself. A small waterfall of thick cum was cascading down the stairs and hallways of all the floors beneath him, all stemming from him drinking the potion. Arms and legs tight and taught, the jackal was starting to hear not only the sloshing of all the hot seed in his body, but the slight creaking of his stretching and inflating form. He could barely move, more just slightly flail around as he was completely stuck in his upright position. His shaft was massive, more than double his original three foot size and still growing. His balls were larger than he was, and considering just how much he had swollen was saying a lot. The pleasure had only grown, his entire mind completely wracked by the pleasure of the still continuing orgasm as his oversized gut, pecs and overall body were continuing to inflate. Things were starting to slow down somewhat, the slow swelling starting to get slower and slower along with the growth. The amount of cum being forced from his shaft, backside mouth and navel was only getting stronger though as the pressure was continuing to build. Not only was the creaking of his body getting louder, but the sounds of wood cracking and walls starting to break was quickly being added. That immense dick was now pressing and rubbing up against the wall opposite of him, starting to push it out along with his sack, the ceiling being pressed up by his growing and inflating body. More and more pressure was increasing across his body, almost to a fever pitch and making him beg for even more release despite currently still cumming like mad. Heavier sounds of sloshing and creaking were meeting his ears, starting to overtake the sounds of the constant splashing and splattering of his seed ejecting from his orifices. Higher pitches of the creaking and audible sounds of breaking structure around him had him prepared for the worst, the amount of seed leaving and able to be held by his body now nowhere near close to being able to deal with the amount he was producing… When suddenly, with a loud, resounding and deep pop, everything went white. In that instant, AnpuRa’s entire body exploded in a heavy, extreme pop of his entire being. The violent force of the extreme cum inflation bursted out like a bomb went off. The entire outer wall of his apartment blew, the wood and concrete raining down onto the ground below quickly followed by a torrent of hot spunk that splattered and flooded the street and sidewalk below. Several people were entirely soaked in cum, some even taken away by the deluge of seed. All the windows underneath were soaked in the sticky white fluid, the building itself seeing even more damage. The ceiling shot upward, the apartment above now having a massive hole in the floor and absolutely soaked in seed. Apartment door shot out, the flood of cum quickly cascading down and leaving most every apartment on that floor and each one down with ankle-deep spunk. Lots of loud gasps and yelling could be heard throughout the entire building, everyone reacting differently to the situation, with several enjoying the inconvenience… A few moments later, in the very spot that AnpuRa was standing and had popped from the immense cum inflation, a sudden bright flash was there and gone in an instant. The jackal was once again whole and right where he was before he took the potion, completely naked but now with an extremely hard and pulsing shaft and a slightly larger, thicker sack hanging down below. Shaking his head from side to side and opening his eyes, he was panting and huffing deeply as he got the bearings of his surroundings, looking down over himself in surprise. His limbs were back to normal, strong muscles once again showing as the tingling sensation was completely gone. Every inch of his body seemed to be in place, exactly as it was before, with a few specific differences… His dick was no longer three feet, now standing at a proud five feet in length and much thicker than before. That knot was swollen and pulsing, precum spurting out heavily from his tip as his balls were the same way. At least twice the size as before, they were hanging down past his knees, not quite touching the floor while sloshing and churning loudly. In a flash of lust, he quickly reached down with both hands, already starting to stroke over himself as he felt like his balls were the most pent up he had ever been. It was like nothing had happened except they grew, just before he had started cumming before but worse. Each orb was aching like mad, and he had to get off quickly, despite his absolutely wrecked apartment and the cum still flooding out of it. Even so, he couldn’t help himself, stroking at that massive ebony pillar as it throbbed and pulsed with need. Only two thoughts came to his mind… “Fuck, I gotta cum so bad… And definitely order more of that potion…”