Seven-Day Trial

Part 1

Paperwork was boring. Tachi needed to find a receptionist at some point, but looking through job applications was boring. Many of the patrons that walked through the gym that day were either small or only slightly overweight--boring. Nothing seemed to be happening and everything looked bleak and just... boring.

The massive, blond-haired wolf sighed to himself and tapped his pen along his large, mahogany desk in the lobby of the Sapphire Gym. The black and white colors of the room were blaring more than usual, especially as he scanned a new membership application. Everything seemed to be in order, but the words were blurring together before he rubbed his large fingers along his eyes.

When he opened them again, he noticed two perked ears among locks of brown at the edge of his desk. Tachi raised an eyebrow as he leaned forward to take in more of the familiar scalp and blinked as he saw the blue eyes raise above the edge, glinting with mischief as the otter smirked back up at him. The wolf blinked again as their eyes connected and he felt a heat building in his cheeks--Bobert always had that effect on him.

"Uh, B-Bobert, what are you doing here?" Tachi asked; it wasn't often the otter stopped by the gym.

"Excuse me?" Bobert scoffed, his grin turning into a stern frown, "Don't you mean 'sir'?"

Tachi's face was already growing redder while he looked to the side, seeing one of his patrons passing by just in time to hear the exchange. The wolf gave a snort and glared, causing the buck to pick up his pace.

"But I'm working," Tachi murmured when the member left, almost sounding whiny.

"You're your own boss, aren't you?" Bobert asked, bringing his small arms along the top of the desk, pulling himself up somewhat to better look into Tachi's face, "and I still didn't hear it."

"I have to... get this stuff finished... sir..." his deep voice trailed off.

"EH?!" Bobert mocked, cupping his paw behind his ear. "Didn't hear you, slut," he added.

"B-Bobert!" Tachi stated, almost sounding defiant now.

Bobert snorted out and pushed himself on top of the desk. The gigantic, jeans-covered package smacked with a meaty thud onto the surface in the process, sliding and knocking the papers to the side as it sloshed. He slowly got to his knees and stood up right in front of the huge wolf, now looking down at him as he cast a shadow over the wolf's front, even though his torso was seemingly five times wider than the otter.

Strangely enough, Tachi looked almost... frightened. His eyes were wide and his blush was visible in his cheeks, even beneath his thick, cream fur.

"Sounds like there's a huge slut needs to be reminded of his place," Bobert stated simply, smirking again. He brought his small paw to Tachi's head, gripping into the blond locks as he tugged forward, shoving the gigantic, bulging groin into the wolf's face. It engulfed his muzzle, easily folding over it despite the tightness of the denim that surrounded it. It pulsed and bulged thicker, straining the material while it slid over Tachi's muzzle.

Tachi gasped as that fat package smacked into him. The masculine scent overloaded his senses almost instantly, causing him to groan and shudder. He tried to pull back and quickly succeeded, but Bobert only clung tighter, moving with the wolf as he shook his head, trying to push the otter from his face. He lifted his paw and gripped at Bobert's thigh, almost pushing back, but the smell was working its magic--Tachi was most susceptible to scents.

The powerful paw squeezed into Bobert's leg as a shaky whine left the wolf's throat, but instead of pushing away, Tachi pressed his face a bit harder into the meat. He snorted, lapping against the material while the salty moisture built against the tip of that hidden cock. His other paw came up, gripping to Bobert's rump and squeezing the thick cheek while he kissed and even sucked against where that tip would be.

Bobert smirked a bit broader as Tachi fell under his dominating masculinity, grinding forward and grunting while his pants creaked and strained with his swelling junk. He panted, huffing as he stroked through the blond locks as he didn't have to hold on anymore. He began to groan and arch while precum dribbled in his pants, dripping through onto the wolf's tongue and muzzle, smearing it about while he rolled his hips.

"That's a good slut. I knew you wanted it," Bobert panted, tongue lolling and dripping a dollop of saliva.

The buck had returned, along with two other patrons now, and all three were watching the brave mustelid practically walk all over the gym owner. They looked at each other, whispering their curiosities amongst themselves--wasn't this wolf part of the most powerful family in the city? Couldn't he throw the otter out--or worse? Why wasn't he stomping on the otter the instant he gave lip? The wolf could crush him!

Tachi was whimpering, though. He was moaning. The gigantic wolf, who was as tall as a basketball goal and as wide as a vehicle, was practically sucking Bobert's huge, meaty cock through his jeans. The musk was coating his face, digging into his fur and steadily marking him while the otter grinded, slapping his thick tail about the desk, disrupting more of the paperwork. The wolf was leaning forward, pressing more heavily against Bobert as he breathed and huffed, kissed and sucked.

Then, it all stopped.

Bobert pulled away from the heated wolf, hopping off the desk while his junk gave a heavy slosh in the process. He smirked, seeming proud of himself. He laughed as Tachi jerked back to reality, blinking to Bobert as he quickly tried to wipe the drool and precum from his muzzle. The wolf was obviously embarrassed and the pompous otter was reveling in it.

"Just a taste today, slut. You've been bad. I'm going to be dropping by every day this week to make sure you relearn your place," Bobert snorted, frowning sternly once more, as if talking to a disobedient pet.

Tachi was speechless, almost trying to hide his face as he continued wiping the liquids away. His face was beet-red, not even looking at Bobert.

"And you're going to welcome me with open arms. Isn't that right, slut?" Bobert asked, raising an eyebrow.

Tachi was still looking everywhere but to Bobert, but mostly down at his desk.

"Y-yes sir," Tachi murmured weakly, defeated.

"EH?!" Bobert cupped his ear again.

"Yes sir!" Tachi stated louder.

"Good. I'll see you tomorrow, slut," Bobert murmured with a grin, turning and walking back out through the doors just as quickly as he had entered.

Tachi gave a sigh and rubbed his head, combing his drooping bangs back, moist from sweat and the salty liquid from the otter's package. He perked, however, looking to the side and seeing the buck, stallion, and lion all staring with wide eyes.

In an abrupt change of expression, the gigantic wolf tensed himself, seeming to bulk even more massive than he had been before. His muscles flared through his white shirt, ripping in a few places to sprout blond hair and cream and gray fur. He rose and gave a beastly, powerful snarl that echoed through the room as he slammed his gigantic fist into his desk, causing a crack to spike through the thick wood.

All three gave a loud squeak, whinny and hiss respectively as they ran into each other to get out of the wolf's angry gaze. Collecting themselves a bit more, they soon split into three different directions before jumping out of sight.

When they were gone, Tachi slipped back into his chair and huffed, sliding his fingers through his hair again as his face returned to its heated blush, thinking of what had just transpired. He licked his lips a bit and brought his paw down from his hair, sniffing into his thick fingers and breathing in the remnants of the otter's scent, closing his eyes as he tried to contain his own bulging junk. A grunt escaped as he adjusted his shorts below, almost smiling afterward.

It took a few moments for him to realize, but Tachi shot back up and looked to the crack he had just made in his desk.

"Shit! Are you fucking...! This is mahogany, why the fuck did I do that!? Ugh!" the wolf griped, rubbing along the split before falling back into his chair, exasperated.

This was going to be a long week, but at least it wouldn't be boring.

*****

Tachi was looking over his shoulder the entire day. He went through his daily workout, expecting the mustelid to pop up at any time like he normally did. Everything went smoothly while he bulked bit by bit through the exercise, sweat dripping from his huge body as he pushed the barbell up. After latching it back, he sat up and mopped his brow with his oversized towel. He felt like Bobert may have been bluffing.

Deciding that he'd be lazy after his hard pumping session, Tachi stomped toward the gym showers while he tugged his soaked shirt off, not minding he was getting stared at--it was a usual occurrence, anyway, especially during his lifts. His large muscled belly slapped down after the shirt came up, pecs bulging beneath the rim with his black nubs almost wobbling when the clothing came off. He tossed it in the dirty towels' basket and decided he would take care of it later.

He noticed a couple of patrons already lathering themselves after their own workout, smirking somewhat to himself as he thumbed along his shorts and speedo beneath. With a tug, his gigantic, black cock spilled from the waistband, slapping down over his beach balls while he lowered them, placing them nearby to where he could get back to them. The gaze of the others could be felt.

Tachi sauntered beneath one of the ceiling shower heads and tapped a few buttons on the waterproof LED screen that was connected, adjusting the temperature before it immediately began to pour down over him. He sighed in delight and closed his eyes, lifting his head and letting it pray over his face. The thick digits slid through the blond locks to get them out of his face, his form looking even more defined the longer he was beneath the water. Each massive vein was visible on his bicep and chest, fur flattened against his body while he drew up his bottle of bodywash.

"Man, these showers are great," came a familiar, light voice.

Tachi tensed, opening his eyes and looking to the side.

Bobert was there, standing beneath his own rushing showerhead, lathering up his hair. He was humming, not even looking at Tachi, although he was visibly smirking. His huge, black cock was hanging down over his comparable nuts, seeming just as big as the wolf's beach balls. He was simply washing over his head and chest as if everything was normal.

Tachi was still tense, looking from the otter to the other members in the shower. He saw their glances, but they quickly averted and turned back after they had been spotted. The wolf looked back to the otter and stared at that massive package, seeing the subtle throbs of the veins along the side. He breathed a bit heavier before he saw the blue eyes looking up at him, thinning in an accusatory manner.

"Staring at other guys' junks, huh? What a slut," Bobert murmured, openly gripping his cock and stroking over it now. His paws sank into the flesh as he kneaded it, grunting outwardly while he lifted it up somewhat.

The wolf's eyes widened as he swiveled his ears, knowing the patrons were staring again.

"Look at it, slut. Look how big it is. I know you like big," Bobert continued, even giving a loud moan as it swelled and pulsed harder, dribbling precum from the fat head sitting atop.

The moan caused the wolf to jerk back, but gasped as his liquid soap slipped through his fingers. His eyes widened as it seemed to fall in slow motion to the floor, clattering and echoing through the room from the impact. The wolf was staring at it as he breathed a bit heavier, moving his eyes from a grinning Bobert to the staring patrons nearby until they were back to the dribbling bottle.

Tachi had a feeling he knew what Bobert was waiting for. If he was quick enough...

The massive wolf bent over to pick it up, lifting his broad, muscular ass into the air while he did, and grasped the bottle--

...It was too late. In a flash, Bobert was on Tachi, shoving the massive, dribbling cockhead against the black hole inside the cream-colored crack of the gray cheeks. Despite its tightness, the sphincter stretched and easily accepted the head, leaving the otter to sink the rest of his massive two-foot dick deeply into the wolf, gripping around his waist as he shoved the huge wolf to the tiled wall.

Tachi let out a snarling roar as he was entered, arching up from the sudden pain and pleasure that coursed through his body. His inner muscles clenched as he stood, though soon had to crouch as his thick, muscled belly bulged with the shape of the otter's cock. He panted, shivering while he brought his paws to the wall, claws digging into the tiles as he looked back past his huge shoulder and draping hair, seeing the smirk of the otter.

"You did that on purpose, didn't you? Fuckin' slut, now look what you made me do," Bobert taunted, shoving harder into that wide rump, pressing Tachi up against the wall even more.

Tachi gasped and pressed his head into the tiles, moaning out and shuddering, trying to pull away and press Bobert back, but the pleasure was overloading his mind. His inner muscles clenched, beginning to ripple and pull at it with strength. His cock immediately surged to hardness, swelling to its three-foot size while it dribbled against the wall, groaning as Bobert pressed him more flatly against the wall.

Bobert gasped from the feel of the ass clenching him, arching up against that rump while he drew his arms around Tachi's massive waist, barely able to get around even half of it with his outstretched limbs. He grinded upward before lowering his hips, unleashing some of his length before slamming back up again, moaning louder as Tachi eagerly accepted it.

"Like... a real slut... fuckin' bitch," Bobert stated, already panting as his low-hanging nuts slapped against the wolf's thighs. He rubbed along the broad sides of the wolf, or what he could reach of him, and squeezed as he slammed upward. That cock bulge was straining further, sliding along the wolf's belly while precum began to gush into it, bloating it just a bit wider after a while.

"B-Bobert... sir..." Tachi gasped out, a shaky moan following while he pressed back, starting to ride the massive mustelid cock as his own splattered the wall, gushing thick gouts in front of him that were slowly washed away by the spewing showerhead above them.

The otter could only grin more broadly as he heard the unprovoked title. It sent a shiver of pleasure through him on top of the lust already moving through him, leaving him to slam harder, his toes raking along the tiles below while he dug deeper into the wolf's body with his oversized member. Precum continued to flood the wolf's belly, causing it to steadily expand against the tiled wall in front of them. It smooshed along and folded along the tiles the longer they went at it.

Tachi leaned into the wall now while he whimpered and pressed back, even though his deep voice nulled the whiny tone. His claws pressed along the tile, making scratches into it while he was fucked, pressing back and forth to meet with Bobert's thrusts. His inner muscles worked the massive length harder, feeling the throbs pushing through his entire middle. The pleasure was overtaking him, leaving him to moan louder, even snarling while he shoved back.

Bobert was somewhat surprised by the sudden aggressiveness of the wolf, but he wasn't denying him. The otter thrusted harder now, moaning with Tachi as he leaned against that massive lower back, his balls slapping harder while they gurgled and churned, drooling against the dark gray stripe down that back. His orgasm was nearing, but he could only slam harder into the bitch that was moaning for more.

That wide, gray rump wobbled with each heavy bounce the otter gave him while Tachi clawed a bit harder at the tile, shattering a few in the process. His cock was sliding along the slippery surface, splattering more precum while his big, cream and blond nuts slapped to the wall and then back against the otter's similar cream-colored ones. Their moans were getting louder, amplified by the near-empty shower room.

The few patrons that were in there with them were all aroused by the scene. Tachi looked to them through his hazy lust, seeing their eyes and hardened cocks, leaving his own to throb a bit harder while he looked back down. They were seeing the otter take full advantage of him, using him like a toy, and filling him with his liquids. For some reason, it left the wolf to gain a few more inches of thickness from sheer arousal.

Tachi slowly reached from the wall to his own chest, gripping into it and squeezing the fat, black nipple that capped his mound. He tugged it, causing a yelp to come from himself as he was slammed along the wall. He used his other paw to do the same to his other muscle tit, sinking his fingers in while he tugged the black cap. They hardened even more through teasing himself, crying out louder while he pushed back into the otter's cock.

Bobert noticed the other's increasing sluttiness. The pec-groping caused his eyes to widen, though smirked as he reached up, stroking along that huge arm--it was all he could reach.

"Grip them harder, slut. Moan louder for me!" Bobert commanded, watching the massive, monstrous wolf moan and grip himself even further.

Tachi's legs quivered, almost falling forward as he was slid against the wall, gripping his pecs and squeezing them together, shoving them along his chin and muzzle as he moaned out.

"P-please, sir... please fill me up. I need your cum," Tachi moaned while he slipped along the wall, gripping his tits even harder, sinking his fingers into his hair and flesh. Water was splashing down the shiny nubs while he squeezed them, whimpering louder as he did so, his cock straining with the blood that was pumping so heavily through it.

Instead, Bobert smirked and pulled backward, his cock slinging all the way out of the wolf's stretched, black hole.

Tachi gave a yelp, stumbling from the sudden emptiness as he fell to his knees with a heavy crash. He was gasping and panting, turning himself in shock as his wide eyes stared almost accusatorily at the otter, breathing heavily and gasping as his own cock still gushed with thick gouts, still being washed away by the powerful waterfall of a showerhead above them. He was splashed in the face, however, by Bobert's still-gushing cock.

"That was really hot. Beg some more, slut. Beg for my cum and I'll give it to you," Bobert stated through his own heavy, lust-induced breathing.

Without hesitation, Tachi moved forward and pressed his cheek along the side of that huge cock, moaning and kissing against it.

"Please, master otter, please give it to me. I need your cum. I need it so badly!" the wolf moaned, insistently pressing harder.

Bobert gasped, not expecting the huge wolf to be so eager. He stumbled back, letting a yelp go, himself, as he fell to his back from the slippery floor and the gigantic wolf bowling him over--it was a slight drawback to have such a huge slut under your command.

Tachi saw the great otter cock pointing straight up in the air and wasted no time. He lifted himself up and pressed himself along the cockhead, slamming himself down to reinsert the huge spire of meat into himself again. His moan rang out through the shower room once more as he began riding that huge mustelid cock, lifting up and shoving down as his powerful thighs rippled and bulked.

"N-No! Bad slut! Nnnnghrrr...! I didn't... say you could have it yet...!" Bobert gasped out, arching up despite his words.

The wolf wasn't listening. He was slamming harder, being driven mad with the need to be filled. His own cock was slinging precum all over the both of them now, hard and throbbing as he looked to the small group of members that were now openly staring and stroking themselves at the sight. Tachi gasped as another huge wad splattered between them, riding the otter like his life depended on it.

Bobert growled, gripping his small arms around the powerful thighs that were right above his head. Using the momentum of the wolf's movements and surprising strength for his frame, the otter shoved Tachi backward, slamming him onto his back, knocking the air out of the wolf. Using this moment of daze, Bobert pinned the huge legs of the wolf back and began to slam himself in again, leaning over him and watching the wolf gasp.

"F-Fine! If you want it so badly... fuck! You're going to get all of it, you fucking slut!" Bobert snarled.

Tachi wasn't expecting to be flipped. He wheezed to take in air again, and finally took a breath while that cock began to slam into him once more. He reached up and gripped his pecs again, squeezing into the muscle tits while the otter fucked him, feeling it begin to tense and bulge harder. He listened to Bobert's gasps and moans becoming more desperate while those balls sloshed and gurgled louder. Tachi knew the otter was about to let loose.

And let loose, he did. Bobert nearly screamed as his cock bulged at the base, working up through that cock to explode from the slit. It seemed like gallons burst from him in a matter of moments. He flooded into Tachi with reckless abandon, humping sporadically through his orgasm. He gripped tighter on those thighs while he arched, trying to shove ever deeper as each pump gave another few gallons.

The wolf's belly was steadily swelling. It bloated and stretched bigger, pushing upward through the mustelid's rough ride. It was rare anyone filled him up so much, but Bobert had a lot to give. He reached down and gripped into it, squeezing into his flesh as it pushed out, sinking into the folds of his growing belly as he accepted every bit of it. He was panting, grinding his own still-hard cock along his swelling middle, arching and letting his rump grip harder at that otter cock.

Being the slut that he was made to be, Tachi began to slurp and suck at his own tip. He spread his lips and drew the black cock down, taking it in and using his position to piston his head back and forth, letting his own precum splatter down his neck. However, the mustelid's moans continued with his orgasm, still raging on through him. His belly was still pushing up, letting out a slight creak. He felt it moving up, pushing out his chest as his stomach hardened to contain it all.

It rushed further, and soon he choked a bit, coughing before pulling his maw off his cock. He belched a bit with the air being moved up, forced through by the cum that was filling him. He belched again, but soon gave a loud "hrrk" as liquid followed. It was hot and musky, and he blinked before he coughed, belching once more before feeling cum splatter from his maw with his choke. His eyes were wide, soon giving another loud "HRRK" as cum splattered harder from between his lips.

The feeling caused his cock to surge with hardness. He gurgled as more dribbled in a constant stream, but his own cock flared, leaving the wolf to let out a muffled, gurgling howl as the painfully-hard wolf cock erupted with its own white flood. It fired over his face, hiding some of the otter's cum before more of it burst through the flood, even splashing from his nose as he choked up more. He squirmed, firing up to the ceiling and having it rain back down onto them as he was filled.

Tachi's orgasm raged on even after the otter's finally ebbed away. He arched and cried out through his pleasure, still gushing while he felt some more of the otter's cum trickling from his lips, enjoying the feeling of being so full that he couldn't hold it all. He snorted, a bit of the otter's cum splashing from his nostrils before he groaned, leaning his head back as his cum continued splattering.

"Damn, bitch. Keep gushing," the otter panted, rubbing along Tachi's spasming cock.

The wolf's orgasm lasted for minutes on end, splattering over the walls behind him and over himself as it trickled weaker. Finally, it ebbed fully while the huge black cock slapped to his swollen belly, still hinting the otter's cock inside of him. He was out of breath, panting heavily while the water rushed over them, tongue lolling while he lidded his eyes. He trailed his paw over his gigantic gut, feeling it slosh with so much cum inside. Another stray belch caused some more of that musky otter liquid to splash upward.

Bobert pulled back, letting his massive cock slop from that ass, dripping with white while it softened and relaxed. He smacked that gut and rubbed it, leaning against it somewhat.

"That's a good slut. First day down, six more to go," Bobert murmured, standing up and trotting out with his huge junk swaying and sloshing between his legs.

Tachi lied there for a few moments longer, almost not having noticed that the otter left. He slowly sat up as he belched again, more cum splashing from his lips while he rubbed his massive swell. His eyes glanced to the side, seeing the patrons having unloaded with them; the sight causing his cock to throb again, but his cheeks reddened. His mind slowly returned, standing while white dribbled down the back of his thighs. He stumbled some, though managed to turn the shower off.

The others were still staring.

The wolf gave a snarl, glaring at them. He balled his fist and smashed a few of the scratched-up tiles from his own claws, causing them to quickly turn and go back to their wash.

With a pleased sigh, he stood back up and seemed to waddle out of the shower, grabbing a fresh towel to wrap around his waist, not bothering to go back for his undergarments. His massive cock bulged through the towel, but the overhang of his gigantic, swollen belly was much more visible.

It was dark, now. He hadn't realized it was so late in the day, but he was feeling exhausted from the rough fuck that Bobert gave him. Tachi decided he'd turn in early, especially since his belly was gurgling and churning through that protein already. In fact, it was so active that he winced and had to hold it a bit tighter while he walked toward the stairs.

"Fuck, what's going on?" Tachi murmured while he rubbed his upset middle. He belched again, though nothing came out this time while he stomped up the stairs. Maybe lying down would make him feel better.

After passing the second floor entrance, Tachi walked through the door on the third floor, closing and locking up behind him. He tossed the towel off as his junk wobbled, stomping to his bedroom through the right corridor. At the sight of the blue-canopied bed, the wolf sighed and dug into his silken and cloth sheets over his massive mattress. He rolled over onto his back, letting his big belly slosh above him.

He winced, however, as it gurgled again, churning more violently this time. Tachi squeezed into it and groaned, giving another belch in an attempt to relieve the pressure, but the cum seemed locked inside. He felt his breath picking up again as heat built up through his middle. He squeezed it once more, but the churns only grew deeper as if lava was bubbling up inside. His heart jumped while he arched, gasping and grabbing against his pec through the discomfort.

Tachi's heartbeat was growing faster. Veins began to push up more visibly along his arms while he tensed, feeling the heat moving from his belly and spreading through his torso and down his legs. The heated discomfort grew worse while his veins bulged, leaving the wolf to gasp and arch a bit more. Despite the strange feeling, his cock was fattening once more, throbbing to hardness.

"Fuck... fuck! What'd he do to me?" Tachi moaned out to no one. His chest was rising and falling faster as sweat trickled down his brow, but there was a sudden tension through his whole body that he couldn't control. He was seizing up while his muscles flexed. They bulged all over, seeming to inflate in random places. His fingers twitched while even his forearm flared.

His groans grew deeper as his chest rose, bulking inches at a time as he took in deeper and deeper gasps, chin being pressed back somewhat while his traps pressed him upward. His arms shuddered, veins almost seeming to move beneath his pelt while those biceps surged, pushing themselves away from his widening torso. He sank further into his bed as his weight steadily increased.

The burning discomfort was soon turning into pleasure. His pained groans were growing into deeper, pleasured moans. He arched in his bed as sweat dripped, belly still sounding out with gurgles and glorps. It rippled while he snarled, claws digging into his own bedsheets while it slacked in softness. It firmed further while his thighs and calves inched thicker, popping sounds echoing as his body readjusted. Even his hands and feet were stretching, bones realigning to adjust to his new strength.

"Oh... oh God..." he moaned out, though his voice was even deeper now, sounding out through the room even more than before.

His bed was big enough to the point where Tachi could sprawl out all over and still have plenty of room to himself. However, he was filling it up more and more, taking up half of it when he only took a quarter before. Everything bulged out while his heart beat against his ribs, nipples pointing down farther than ever before. It wasn't finished, though.

That huge, black spire of wolf cock stretched, creaking and throbbing louder while it inched up higher and bulged fatter. Even his beach ball-sized nuts spread over his thighs, gurgling to the size of watermelons. He was arching, breathing in deeper while his musk emitted through the room. Although, the cum that had splashed from his maw and nose earlier was causing him to whimper--he smelled Bobert all over again.

Everything seemed to be finished with their growth, but an itching started up. Tachi dragged his claws through the bush between his pecs, going down the trail over his new, bigger muscle gut before stopping at his groin. He scratched himself even more, snarling in frustration as he tried to contain it. The bushes expanded. The thick, blond hair between his pecs bushed out even more, while the treasure trail down that belly spread further along that gut.

Even with his massive arms down, his pit hair was showing from beneath now, lengthening under his limbs while his groin bristled with expanding follicles of blond pubic fur. Even along his gray and cream fur, blond hair was sprouting all over. It condensed quite a bit along his forearms and the top of his paws, though he felt his goatee extending as well; the itch was travelling up his jawline.

As he breathed in a bit heavier, his snarl rose up as he took in Bobert's scent still in his senses, his massive cock erupting once more. Even though he had orgasmed a little while before, cum was firing and hitting the ceiling with wave after wave of spasms. His howl turned into a roar, shaking the windows of his room while his balls jumped over and over again.

After what seemed like an hour, Tachi's room had been significantly coated with white. His canopy was doused, the ceiling was dripping with it, and the floor was hidden beneath a layer of liquid. His breathing was coming down, calming as he rubbed over his bigger pecs, feeling his thick fingers slip deeper into the folds before he tensed them, flaring them over his muzzle before he closed his eyes. He tweaked the fatter, doorknob-sized nubs on his chest before he tensed and relaxed again.

"Fuck, Bobert... sir..." he murmured to no one once more, stroking over his torso before he dozed from his exhausted state.

*****

It was noon before Tachi awoke. He opened his eyes and blinked, sitting up to the messy room he had left for dreamland, rubbing his head and combing his mussed hair back a bit. He grunted, looking down at himself and his bushier chest fur, reaching up to squeeze along his bigger pec while he bit his lower lip. He couldn't deny that he enjoyed the feeling. His face heated up while he tweaked one of his fat nipples, groaning and then gasping as his deeper voice sounded out, surprising him.

He slowly brought his big feet to the floor, standing and snorting as he bumped his head on the curtain rod holding his canopy up.

"God damn it," he grunted to himself, rubbing it as he took a step back. He was definitely taller, too.

With a roll of his broader shoulders, a few pops sounded out before he stretched. He brought his arms out, leaving him to groan as more snaps were heard deep within his body, muscles flaring and straining his pelt. His chest pressed along his chin and muzzle, leaving him to huff before relaxing again, veins throbbing to the surface while he grinned. He felt petty great, too.

Tachi's belly gave a thick, heavy grumble as he held against it. He huffed and decided to get some breakfast before he would start his workout early. Maybe the time would throw the otter off and leave him be today. However, maybe it wouldn't be so bad if this new size was the result. He might possibly get bigger from it and the thought made him rumble in delight while his swaying, black cock gave a throb.

He walked to his closet and then pulled out one of his casual, white shirts to cover himself, pulling it over his head, but only a few blond strands made it through the head hole. Tachi blinked, bringing his muzzle up and tried to push his face through, but only his muzzle fit, causing him to grunt while the cloth wrapped around his head. He tugged down, but it ripped before he got more of his face through. He flicked his ears and then pulled it back off, looking at the shirt.

After tossing it to the side with a huff, he began to look through his closet. He hadn't been clothes shopping in ages. What would he cover himself with?

Tachi nearly smacked his head with his paw as he looked to the other side of the closet--Alus's clothes would be fine for now. They were in varying sizes, too, considering the huge, green rodent's size fluctuated. He slid the hangers about as he examined, soon grinning as he saw a slightly-worn, white tank top. He pulled it to his face and breathed in, sighing in delight at the slight twinge of his mate's scent on it, and quickly pulled it over his frame--it was perfect.

The wolf fished out some of the rat's purple shorts from his dresser inside, too, considering that his speedo definitely wouldn't fit. He took a bit more time sniffing into the lower garment, grinning while it rested over his face. His groin throbbed once more. Perhaps, though, it was a good thing that the big rat was away on business, otherwise he might join in trying to make him even sluttier. Either way, he slipped it up his waist after a few more minutes of indulging, slipping it over his massive equipment and up his thicker rump.

After deciding on his outfit, Tachi went to fix himself some breakfast. Meat was the only thing on his mind, so he loaded quite a bit of sausage, bacon, and other various proteins in his pans and began to cook them. It wasn't long before the smell of it was wafting through the room, leaving the great wolf's gut to gurgle even more hungrily. He almost couldn't wait.

Eventually, he had his fill and let his food settle before trotting back downstairs to his gym. He had to bend his head down slightly to get through the doorway to the lobby, careful of his new size. He pushed open the double doors that led to the weight room, taking a breath and rumbling as he moved toward the machines. A few of the patrons, familiar with the wolf, all stared with shock at the new size he had gained.

Paying them no mind, he began his workout.

Tachi had to increase the weights in every exercise he was doing. He could hardly find a substantial amount at times, but eventually, he was working up quite a sweat. He felt like he could go for hours. Just what had Bobert done with his semen? The wolf began to think about the otter again, but instead of nervousness and slight resentment at his predicament, he began to actually... want more. When he realized this, his face went red once again. Bobert was actually bringing out a need that he tried to bury.

The wolf lied back against the cushioned bench, having to situate himself in order to keep his balance from outsizing it. He gripped the loaded barbell above him and then slowly pulled it from the latches. Tachi's arms tensed as he lowered it down, pecs flaring up and bulking massively while he pushed upward. After a few more reps, he was into a rhythm.

"Need a spot?" the otter's voice came. Speak of the devil.

Tachi was about to speak against it before his voice was muffled by gigantic, cream-furred nuts over his face. He huffed and squirmed, almost trying to pull back as his barbell leaned to one side. Tachi lifted it back to steady it, about to rack the weight to better situate himself, but his ears perked at the clinking snap of the latches being released, sliding down the metal until it clanked to the bottom. His eyes widened beneath the gigantic otter balls.

"Ah ah ah," Bobert chastised, "you need to finish your sets, slut."

As the latch fell from reach, Tachi whimpered beneath the fat sac. He was stuck with a huge barbell above his head. Well, a barbell and a massive otter dick that smacked into his chest and slid along. His muzzle was covered with the bottom-side of that flesh, and Tachi eagerly licked and kissed at it while his head was engulfed in that musky flesh and fur.

Bobert grunted as he shoved his heavy meat along that front while it throbbed, grinning as he watched the barbell lower and push upward once more. His cock already dribbled gouts of precum over Tachi's pecs, sliding between the powerful mounds while he hummed to himself, bringing a paw to the huge arm that the wolf was using. He squeezed against the wolf's tricep with a smirk.

"Mmm... this is a good start. You need to be much, much bigger, though," Bobert murmured.

The wolf flexed his pecs a bit while the shirt strained along the otter cock, arching while he continued his reps as he was told. He trailed his tongue sloppily along the fat, pulsing nuts against his face, grinding upward and huffing as he worked himself. His pecs pushed the tank top up, almost straining it as well. His fat, black nipples were soon showing through while the precum soaked him through, causing him to moan a bit louder.

Bobert grinded his cock along that front before he lifted his paws and began to squeeze against the powerful arms of the big male, feeling them tensing as the veins throbbed beneath his fingers. They dug into those huge mounds as they quivered and pushed while Tachi continued to go through his sets, pecs steadily rolling over those huge inches of mustelid cock while that bar was lifted up and down. Those nipples were becoming harder with the bulking mounds, causing the otter to shiver in delight at the sight.

The otter drew his paws down, steadily rubbing against the throbbing muscles, soon trailing down along the mountains of pec until he gripped those fat, black nipples. He was careful not to interfere too much with the lowering bar, bringing his arms down to give more room. Regardless, Bobert tugged and twisted the black caps showing through the white tank top, sinking his thumbs along the dipping centers as he arched and huffed, precum still gouting.

Tachi was groaning louder beneath those huge nuts as sweat dripped down his face. Whether it was from his own skin or the otter's, he couldn't tell at the moment, as he pumped the large metal bar harder. He spread his maw to squeeze one of the huge orbs in his maw, tensing his tongue against it and digging it into the furry flesh, feeling Bobert tensing over him as he was pec-fucked. That maw slid over one of the fat otter nuts a bit more, drooling and coating it with saliva.

After having played with the broad bits of flesh beneath that shirt, Bobert lifted his paws and gripped the bar that was being moved before him.

"Lightning round, slut. Push harder," Bobert commanded. With that, he began to press down on the bar against Tachi's motions.

The wolf tensed, his arms bulking a bit harder as they shook. He pumped it while he breathed in nothing but Bobert's scent, snarling slightly with his deeper voice while his pecs spread further. They gripped the otter's cock harder, rolling a bit more with each pump. It was a bit tougher, but thankfully, Bobert wasn't able to add too many extra pounds of resistance, especially when those cloth-covered pecs squeezed around that cock almost completely.

It seemed to do the trick, however. With every push, Tachi's pecs were wobbling further, almost seeming to jiggle while he relaxed them, but the tensions sent a wave of hardness through the muscled tits and caused them to grip more, engulfing the otter's cock. The flexes caused his pecs to add inches while they pumped. They rose and grinded toward one another, only separated by the gigantic, black cock between them. The earlier teasing to his nipples made them so hard that they were pushing further out, cloth creaking and straining from the increasing size.

Even the rat's tank top couldn't hold Tachi's growth. Those nipples were pushing harder, the fibers of the cotton slowly separating over the fat, black caps. After a few more pumps, those nipples pushed through, breaking the shirt apart, followed by a steady rip down the middle where those pec mounds were swelling along. They burst through, leaving the soaked tank top hanging off his form while the thick, blond bush pushed around that cock directly, heat and coarse fur sliding and squeezing the otter dick.

The squeezes caused Bobert to gasp, gripping that bar a bit tighter and practically hanging off it. His cock was sliding along that deep valley, thick, heavy plops of precum sounding out as they smacked against the mounds of pectoral muscle. The otter was steadily soaking his slut, slamming himself harder as he used the momentum to pull that bar harder down against Tachi, though his massive nuts were drawing back and smacking wetly over Tachi's face.

Tachi took in every bit, his arms still shaking, but he was lifting it higher and pushing harder while the cock slid over his coated front. He flexed himself to further tease the otter above him, still trying to suck and swallow over the nut he was abusing. He listened and enjoyed the sound of the otter's growing moans while his thrusting grew more frantic, squishing that sac with his lips and tongue, grazing his teeth to make the otter squirm.

It wasn't much longer before the otter gave a moaning yowl of pleasure as cum exploded from his dick, working up through that huge length before it spread that tip. Gallons flooded over the working wolf, pinning harder against the lupine while he gripped that bar. The heavy nuts were tugging and bouncing with each spasm and gush, coating Tachi's front and hitting the mirror in front of them. It coated thickly and thoroughly, almost hiding the huge wolf under a layer of salty white.

Tachi's arms were quivering a bit more while the otter orgasmed, pausing his set while it stayed above him. He bounced the giant pec meat back and forth in an attempt to further pleasure the otter, feeling more and more liquid gushing over him and coating his front. It plopped from his form and landed on the padded floors beneath them, though perked whenever that gushing cock was being drawn from his front. Eventually, he looked up and saw that spread cockhead shove against his lips--Tachi eagerly accepted it.

The last few gushes spewed into his maw, spreading his lips to engulf it and feeling that head shove down his neck. It bulged out with the gushing head, keeping it there while Tachi's belly bulged a bit with the final gallons of the otter's orgasm. Bobert's moans lowered, leaving him panting as the splatters came to a trickle, tugging back and letting his cockhead pop back out. He smeared the head over the wolf's face, causing him to shudder as the otter leaned down, lifting the latch back up and locking it place as it was before.

The wolf quickly let it clatter to the holster. He panted and moaned, rubbing over his body to smear that white deeper into his fur, watching the otter above him before he was smacked in the face with the fat, softening cock.

"Good job, bitch. You look thicker already," Bobert taunted, smacking him with that cock once more before turning and trotting out of view, leaving the wolf dripping with musky cum.

Tachi slowly sat up while he panted, his own cock throbbing down the leg hole of his rat's purple shorts. The black wolf cock was dribbling its own fluid, but he slowly stood to move to the showers before he would continue his workout. He wasn't even paying attention to the shocked stares any longer, though the thought continued to arouse him for some reason. He wanted people to see the small otter dominate him.

He shook his head quickly and grunted, pulling his soaked clothes off. Tachi stepped under the water to let it wash the white away, letting it clean over his form for the time being. It didn't take long for his body to regain its gray and cream color from the white, but he didn't let it run for too long--he wanted to still smell the otter for now. After the white was removed, he toweled himself off and pulled the purple shorts back up, leaving the tank top in the towel bin.

With a revitalized sigh, Tachi walked back to the weight room with only the purple shorts holding over his giant junk.

He continued his workout through the couple of hours he devoted to them and got to his final exercise. Squats were always the last thing during a full-body day. They were tough, but the extra weight would be welcome. Tachi loaded up the bar with his usual weight, but since he had gotten bigger, he placed a few more plates along the sides. After settling with a proper amount, Tachi slid himself under the cushion around the bar, taking it slowly off the latches.

As he slowly lowered down, his legs swelled out, flaring while he kept his balance. There was a huge cushion behind him, however, as he pressed down near the floor. It was warm, wide, and fleshy.

"Did you think we were finished?" Bobert asked as he gripped to the massive cheeks of the wolf, sliding his fingers along that purple waistband.

Tachi gasped as he felt the groin against his rump, grunting before he slowly lifted back upward. He looked back somewhat, but couldn't see past his huge trap muscle. As he lifted back up, those purple shorts came down once again. His cream and blond nuts slapped down his thighs while his cock sprung up, still somewhat hard from earlier. He huffed and then lowered himself again, growling as that fattening otter cock pressed along his backside.

"I thought we were, but I'm glad we aren't, sir," Tachi replied, grunting as his cheeks flexed, gripping around the swelling dick.

"Good slut. I'm going to fuck you again," Bobert growled, "and you're going to pound yourself on me while you squat."

The wolf's face was red once more, but he slowly lowered himself as he was told, simply going about his set as before. He huffed as he felt that fat, heated cock pulsing between his cheeks, hotdogging along the crevice of the massive cheeks. He pressed back with the barbell on his back, but he soon lifted upward while Bobert grinded upward, trickling precum already. His cheeks clenched, squeezing Bobert's cock while he lowered down and then lifted up again.

As Tachi did his squats, Bobert gripped the powerful thighs that were spreading apart. While that rump shoved against his fat otter length, he groaned and pressed against him, sliding along his broad back, but his head barely came up to the half-way point of that back. Once the wolf came back down, the otter used the leverage to finally shove that fat cockhead through the black hole of that massive rump. He shoved up, launching it in, moaning out as that rump eagerly clenched around him.

The wolf almost dropped his barbell. He panted as sweat trickled down his brow as he stayed squatting for a few moments, feeling Bobert pushing upward and letting his waist press into the crevice between those huge cheeks. His bulky legs quivered while he rested there for the moment, but slowly lifted once again, his legs spreading while the effort caused his inner muscles to clench like a vice around Bobert's huge cock. The otter's moans made Tachi smirk.

"Not... giving up already, are you, sir?" Tachi asked with a pant as he lifted up and slammed down again with his rump clenching harder. He knew Bobert had just orgasmed recently, so he was curious if the otter was actually going to fill him up again.

His question was answered when Bobert replied with his own slam, a light grunt coming from his small form. Precum gushed as if the otter hadn't released at all! The thrusts began, shoving through the wolf's rump and sliding along those clenching walls, even as the wolf continued on through his reps. Each squat only served as better leverage for the otter, as well as an inch or two added to those powerful tree trunk thighs. Not to mention, those powerful squeezes felt as if that huge, hungry ass was sucking that cock deeper.

The flexing suctions of that slutty hole was causing the otter to gasp and thrust harder. The tendencies that he was bringing out in the wolf were having quite an effect. His fat, cream-furred balls slapped into the wolf's thighs as he squatted, the otter moving with him as he fucked his bitch. Precum gushed harder, hearing the groans coming louder from the wolf, although his voice quivered as he pushed through the exercise.

The movements and the rippling, flexing rump left the otter squirming harder, gasping and yowling louder than before. The sensation of his cock being squeezed so roughly and pulled so hard wouldn't let the otter last too much longer. He humped, shoved, and gripped harder while his claws sank into the impenetrable sides of the powerful, slutty water wolf. Bobert's balls were gurgling once again, starting to pull up toward his body.

"P-please, master otter... please fill me again. I-I need it even more than before. I need to be bigger," Tachi whispered, but his deep voice caused his body to rumble despite the lower tone, punctuated with a rough flex around that cock.

That was all Bobert needed. He would've loved to tease and taunt him more, but the deeper voice caused him to seize up. The explosion of white came faster than ever. Gallons flooded the wolf's backside yet again. Gush after powerful gush flooded those guts, causing Tachi's belly to swell between his thighs and forcefully pushing them outward. He was moaning and gasping as his belly sloshed downward, pushing his massive package down harder while he pressed back.

The orgasm lasted just as long as before. Bobert filled Tachi's belly to the point of it creaking, straining between those thighs while he kept his squat, holding the barbell above his shoulders. The otter gave short, deep thrusts while his balls unloaded, listening to the gurgles coming from that belly as Tachi lifted his head, trying to keep it all down this time. It seemed to be working, at least.

Tachi's belly gurgled louder, straining as it pressed along the floor in his position, spreading over the mat. He was breathing roughly, feeling it bulging up his chest and neck as he was overfilled once again, but he kept swallowing, trying to keep it there. It was valuable to his size, after all. Due to his bigger form, he was somewhat successful, though a bit of white dribbled from between his lips while he gave a slight belch and another "hrrk" as his gut creaked to tightness. Relief washed over him, however, when the otter pulled from his spread rump.

With a heavy thud and a late spurt, Bobert's cock landed on the mat. It dribbled a bit more of that white liquid, but that black hole closed tightly with a clench as the wolf shuddered, trying to keep it all in. He saw that Tachi's legs were still quivering while the wolf held the stance, but slowly pulled back with his cock dragging until he stood back up again.

The wolf waited until Bobert was out of reach when he let the barbell clatter to the ground with a disrupting "CLANK". Tachi leaned back and fell to his huge ass, letting his belly settle in his broad lap as he trailed his paw along the top of it. The swell was somewhat less than before, considering his growth, and he looked back to the otter as he stood over the shivering slut, and then down at that cock with a huff. If he grew again, Tachi would have to help the otter keep up, otherwise the growth wouldn't be too noticeable next time.

"You're doing so well already, bitch. Good boy," the otter taunted, drawing his dripping cock along the wolf's face, smearing it into his fur while smirking.

Tachi was still panting, but leaned his head into it to slurp and dance his tongue against it with his maw open. He tasted the dribbles of cum and sucked the tip somewhat, letting it slide over his face after a few more moments. It soon pulled away, making him whimper and follow forward, but sat up as Bobert pulled himself back. He was drooling cum while he looked up at the otter, blinking as the small paw caressed his cheek in a loving manner.

Bobert leaned down and pressed a kiss against Tachi's lips, tilting his head and combing his fingers through that sweaty blond hair. He closed his eyes and let his tongue slide against the bigger one, tasting his own liquids among the saliva. He pressed close and grinned before parting the kiss, looking down at Tachi's eyes.

The wolf blinked more while their lips locked, returning it and soon drawing his massive arm around the otter's waist, pulling him forward against his gigantic gut and his huge, hairy pecs, trailing his fingers along that thick otter fur and against that big rudder tail. He squeezed it and then grunted as Bobert pulled back again, leaving him to whimper once more. Saliva dripped down his chin before he licked it up, his face heated with blush.

"More tomorrow, slut. It's time for me to go," the otter stated, patting Tachi's cheek once more before turning, disappearing out of view through the exit once more.

Tachi huffed with a frown as Bobert left, soon standing back up to rack the weights he had been using. Letting them fall on the holsters with more clatters, the wolf's ears perked as he noticed there were even more patrons that seemed to be watching him, all of them wet between the legs. He smirked and shook his head, soon placing the bar back on the bench. A grunt caused the patrons to turn back and continue their exercises.

After cleaning himself up a bit more, Tachi went back upstairs while his belly began to churn over his protein "meal" of sorts. He already felt his heart rate picking up, flicking his tail with anticipation. Whatever Bobert had in his semen, it was working well. He trotted upstairs and then slid into his bed, reaching down to tug at his rat's shorts from his body, soon pulling them to let his massive watermelon-sized nuts slap over his thighs, black cock spilling out with a meaty smack.

His big paw squeezed against the soft member, trailing over it as he felt the heat picking up. He lifted his head back and groaned, drawing his free paw up to grip against one of his wide pectoral muscles. A louder gurgle sounded out, leading him to arch and gasp while his cock surged upward. It hardened with heavy throbs, precum already dribbling as his veins thickened again. They spread visibly over his limbs as before, grinning broadly as his muscles shuddered.

A hard pulse ran through his body. He arched, snarling as his pecs tensed, flaring in front of him and rounding further. They surged with inches at a time, pushing up against his chin, having to lift his head further while they swelled. His paw engulfed his black nipple, tugging it as he cried out with his deep voice, feeling it spreading his fingers with its creaking growth. The pressure beneath his fingers caused him to moan and squeeze harder.

That huge black wolf dick spread his other set of fingers as it swelled to hardness and beyond. It was almost painful with how hard it was getting, but still he squeezed and pumped it, letting his precum fountain up and splatter to the floor with heavy plops and wet smacks. His arm was pulsing wider, increasing in random spots but eventually evening out to a monstrous size. His other followed suit, pushing him to the side while he gripped his trashcan lid-sized nipple. He soon couldn't get his digits around it.

The swelling continued all over, down his back and along his legs, everything bulking bigger, inches adding upon inches. His body was causing his bed to sag and creak while his form spread over it. His groaning was getting deeper, shaking the walls even more than the previous night. He even swore he heard one of his windows crack from his groaning voice. He couldn't worry about that now, though. He still had inches to add.

His huge paw was stroking the gigantic cock even harder now. It had to be at least five feet, almost as big as the average fur around the gym. He could easily crush anyone with it, even Bobert, but he wouldn't even dare. The otter would punish him something fierce--the thought made him shudder. He panted, however, and drew his other paw from his massive nipple and gripped around his dick, pumping it as his feet steadily moved toward the edge of the bed from the size he was gaining. He snarled, precum splattering over himself while he arched and snarled.

The heat and pressure left him squirming over his bed, but he threw his head back and let out a monstrous roar that sounded through the entire gym, startling many of the members still inside. They all looked around at each other in fright while the roar continued, everyone having stopped what they were doing. It seemed almost otherworldly with how powerful and loud it was. It seemed to last for minutes and many could hear thick, goopy liquid pouring down the hallway nearby while musk engulfed the lower floor.

If the windows weren't cracked before, they were certainly shattered now.

*****

For the first time in a long while, Tachi had to hire a third-party cleaning crew. Usually, it was for someone else or his gigantic green rat, though--never himself. Thankfully, he didn't have to explain much whenever they walked in. He had orgasmed so much that the liquid had flooded down the stairs an into the lobby, almost getting to the weight room. He was almost proud of himself because of it.

It took almost half the day, but everything was eventually spotless. A few of the cleaners had to take breaks throughout the process, considering the scent was still strong and it seemed to be affecting them in different ways. Quite a few of them were seen going into the restrooms with visible tents in their pants. Tachi never called them out on it, though.

The wolf outgrew his desk chair. His huge thighs couldn't even fit beneath the desk, so he simply went out to grab another while the cleaners did their duties. Thankfully, he still had some of his rat's clothes that still fit. It was difficult to search for, but eventually he found another that could suit his needs. After leading the movers into the lobby, Tachi helped adjust it and practically lifted it over his head as they looked on in shock. His arms bulked as he moved the gigantic desk, setting it near the wall while he rolled the massive chair behind it.

After paying both the movers and cleaners, Tachi settled in his new chair and leaned back. Despite being industrial-enforced, the metal creaked as he relaxed. He looked at the large stack of papers in his inbox, frowning slightly while he leaned forward. The wolf was ignoring most of it over the past couple of days, considering the events that were unfolding. He groaned out, though his deep voice made it sound like a monstrous growl, while pulling a few of the papers in front of him. Boring.

After getting through a few, he sniffed the air as the familiar scent moved about his nose. A grin came over his face as he leaned over the desk, immediately shoving the papers to the side, blond tail flicking about behind him. It wasn't until then could he see the otter.

"Hello sir," the wolf murmured.

"Only the third day and you're practically drooling on me," Bobert laughed, reaching up to caress along the gigantic muzzle hanging over the desk, giving a quick smooch to those lips before he gripped onto the edge of the desk, crawling up onto it, looking over it.

Tachi's face was red, but he sat back as the other jumped onto the bigger desk. The chair creaked again, giving a grunt as Bobert slipped off and pressed into his lap. The wolf drew his huge, hairy arms around the waist of the otter, rumbling tenderly despite it vibrating the entirety of the otter's form. The wolf smirked and trailed his wide digits along the otter's headfur, snickering at how even his fingers were outsizing the male's head.

"What's funny, hm?" the otter grunted, burying his big nose through the practical forest of blond hair running down that massive muscle gut, breathing in the wolf's scent.

"I'm so much bigger than a few days ago," Tachi replied, bringing up one of his arms and sending a flex through it. The bicep rose with a leathery creak from his pelt, getting to the size of a huge watermelon, itself.

Bobert looked up and stared, almost seeming amazed by it. He drew his paw up and caressed along the mountain of a muscle, hanging from it before he gasped. The great limb drew downward, suddenly engulfing him into the wolf's deep, muscular armpit. The massive patch of hair hid his head entirely, but that arm was covering the rest of him. The otter yelped and squirmed beneath the powerful body, snorting and panting, muffled within the forest of masculine, blond pit fur.

Sweat was already brushing against the otter's face, possibly from the heat radiating from the powerful muscles lining the water wolf's tremendous body. He was still jerking to tug away, though, despite the swelling in his shorts below. His package was filling up with the waistband being pushed down from his hardening length. Eventually, his head pulled back as he gasped for fresh air, dripping with brine, glaring up at the wolf.

Tachi was laughing. His deep voice carried through the lobby, but Bobert didn't seem amused.

"Oooh, you're going to get it now, slut. Get on your knees," Bobert commanded with a huff, wiping his face a bit with his sleeve as he hopped back up on the desk.

The wolf was still snickering as he did as he was told, sliding out of his chair and looking up at Bobert. His blond tail was swaying before he watched the otter jump over his head and into the gigantic chair that outsized him quite a bit.

"You're going to suck my dick, right there, under the desk. I'll play secretary for you today," the otter stated plainly, sitting down in the leather.

Tachi flicked his tail and didn't seem to have any qualms at all. He was already digging his face into that huge groin, feeling it throbbing further from the earlier musk coating. The wolf slid his fingers along those thighs as he nuzzles deeper, though grunted whenever he was shoved beneath the desk with the small otter feet and the roll of that chair. He was soon beneath the desk where his legs would normally rest.

Bobert grunted and reached down, stroking his small fingers through the ruffled blond hair sitting atop the gray wolf's head, kneading his scalp and drawing him deeper into the bulges of his shorts. He rolled forward, gripping his thighs around the powerful muzzle as he panted, shorts creaking and straining with all of the otter meat inside. His feet trailed against Tachi's chest, letting his toes slip along the huge, black nipples below while he wriggled them about.

The wolf was already squirming and he began to tug those shorts down, flexing his monstrous pecs up to press those feet back. He tugged and nearly ripped the material off, dropping them around the otter's ankles as that fat, black otter dick showed itself once more, slapping against the wolf's face with how chubby it had gotten. It was even dripping precum over his muzzle. He lapped it up, kissing against the bottom-side before he presses his nose into the crevice of those balls, into the pit beneath the cock.

The otter seemed pleased at how quickly the wolf was getting to his cock, allowing him to pull the shorts off as his massive nuts flopped between his thighs in the big chair. He grinded along the wolf's face, sliding his huge nuts against him while his cock laid along his head, grinding the bottom of it down into that hair as precum dribbled down his shirt-covered back. He pushed the wolf back a bit with his feet, causing him to slide further beneath the leg area of the desk.

It wasn't long before Tachi lifted his head to slide his lips against the pulsing, dripping head. He let the salty liquid dribble into his maw before he spread his maw, engulfing the otter cock a lot easier than before. He swallowed over it, shoving his head down all the way while his throat bulged, sucking it down while his muzzle dug into the pubic fur of the otter's groin. Snorts followed, nuzzling tightly while he slurped over it, listening to the otter's grunts above him.

As the wolf slobbered over his monstrous tool, the entrance doors opened. Bobert was somewhat surprised by the sudden entrance, but he looked up at the large stallion that clopped forward. The otter reached down and gripped into Tachi's headfur, shoving his massive dick forward and down his throat, holding him there while he smiled up to the equine.

"Hello... nngh... sir... How may I be of... assistance?" Bobert asked through slight grunts, trying to bite back a moan.

The large, chestnut-furred horse blinked at the small otter who seemed to be in discomfort. He rubbed through his thick, black mane with his arm tensing, looking quite thick, as if he had been working out for quite a while.

"Uh... well, I was here on recommendation. May I have a membership form?" the deep voice of the equine came, watching the otter with a tilt of his head.

"Oh! Yes! Nngh... let's see..." Bobert panted, brushing his brown bangs back as he looked down at the massive wolf, who was looking back up with his maw still around the meat.

Tachi lifted his paw, tapping his black claw against the second drawer.

Bobert pulled the draw open with his shaky paw, soon sliding the papers to him while he smiled sheepishly.

"Please fill this out and... mmph! we... err... I will review it," the otter grunted, thighs tensing as he shoved his cock deeper into Tachi's maw, leaving the huge wolf to grunt.

The horse seemed to pick up on the sounds, looking down at the desk before slowly pulling the paper and a nearby pen. He didn't question it, however, and went to sit in one of the lobby chairs after grabbing one of the stray clipboards.

Bobert watched the stallion seat himself before he gripped into the blond hair and rammed forward, huffing and grunting as he looked down, watching Tachi grin through his sucking, almost snorting a snicker through his mouthful.

"Not funny... bitch," he growled, slamming harder, starting to thrust and jerk. Precum gushed down the wolf's throat while he panted.

The wolf growled around that cock while he slurped, the sensations and grip of the otter's paws causing his own arousal to stir. Black flesh began to rise from those purple shorts, pushing down the waistband as he panted. It rose further, hardening and pulsing with creaking throbs, pushing up past the desktop. He growled and sucked that massive otter member, though it wasn't showing through his throat and chest as much as the previous days.

Bobert saw the rising wolf cock on the side of him, reaching over to it and pressing down against it, but it insistently replied with a harder throb, a flex, and a bigger swell. Precum splattered the wall behind the desk while the otter gripped it, trying to keep it out of sight, but it was no use. He thrusted into the wolf's maw, releasing that black cock as it pushed up further with an exasperated sigh.

The stallion was filling out his form before he flicked his ears at the wet splat nearby. He looked up and saw the spire of meat beside the otter, causing his eyes to widen in surprise. The pen nearly slipped from his big fingers, but he quickly looked back down and continued filling out the form, trying to hide his big, swelling bulge below.

The wolf didn't seem to mind that his gigantic cock was now pressing against the wall, splattering against it and gushing up the surface as he drew his head back and forth over Bobert's dick. It throbbed roughly in his neck, rippling and squeezing it through his suction. Those heated, slick walls moved and gripped while Tachi swallowed over it, reaching up to grip his big paws into the otter's fat nuts, easily cupping them now. With how big he had gotten, in comparison, it would look like Bobert's massive junk was being fondled by an average-sized fur!

Bobert had to grip the desk with how hard Tachi was sucking him. He arched and shuddered, fur almost standing on end while more precum gushed down the wolf's throat. He thrusted, slamming himself into the desk and gasping out as his balls churned in the huge paws of the other, squirming and clawing into the mahogany desk. He felt the wolf's cock shoving against him from the side, still splattering against the wall, shooting higher every few moments.

The horse was openly staring, now. The clipboard was over his thick bulge, but he was grinding it into the back of the board while he stared and breathed in the scent emitting from the two at the desk. He wasn't sure who was beneath it, but the black spire that was steadily getting bigger gave hints that the man was a giant. The grunts were turning him on, but he kept his place and tried to continue filling out the form while he panted.

Tachi's tongue was bathing that huge member while saliva trickled down his chin and the big, gurgling nuts of the mustelid. There was a pool forming beneath those balls, but Tachi only continued drawing his head back and forth while he practically inhaled the massive meat. The precum was gushing openly, flooding down his throat and into his belly, but only bulged it slightly. Regardless, the wolf was devouring that meat stick like it was a hotdog.

At this rate, Bobert wasn't going to last long. He gripped into the desk and arched, gasping as sweat dripped down his form, thrusting into the wolf's face all the harder while he drew his legs forward, soon gripping around Tachi's broad neck with them, humping roughly while leaning over the huge desk. His groans grew louder while his balls smacked the chin of the wolf, the wet saliva splashing against his thighs and along the floor.

Patrons were walking through now and then, each one looking on with wide eyes at the massive, black wolf cock that was coating the wall. Everyone knew who it belonged to, but didn't say anything as some lagged behind to watch the otter jerk and thrust. Bobert smirked at each of them, thick tongue lolling while he made loud grunts, making a show of thrusting into the bitch beneath him.

Tachi's maw spread wider, a smirk creeping along his muzzle. With a deep grunt and gurgle, that huge muzzle engulfed Bobert's package completely. Those fat nuts bulged his cheeks out, but his lips were around that waist, sucking those balls and cock together. His tongue was dancing between them, leaving them matted with saliva while he slobbered and growled, almost tugging at it while he closed his eyes.

The otter gasped and spasmed, lifting his head and humping his waist harder into Tachi's face, gripping the blond head beneath the desk. His fingers squeezed into the strands, tugging as he thrusted, his moans growing erratic through his moans. The balls were gurgling in Tachi's lips and it didn't take much longer to let loose. The powerful, gigantic maw of the wolf was too much and, after all, it was rare to feel his entire package sucked on at once.

With another squealing howl from the otter, the flood gates opened once more. White gushes flooded down Tachi's throat as Bobert gripped his head, giving heavy, slamming thrusts now and then to further shove into the wolf's maw. Each suck and slurp drew more moans from the gushing male, leaning over Tachi's head as he held tightly, clinging to him through his pleasurable flood.

What filled his belly to the brim before, however, no longer did. Tachi swallowed every bit, feeling it gushing down to his stomach, but it merely made it slosh. It pushed out a few inches, but his grown form left little to bulge out at the mustelid's current size. He gripped into the Bobert's thighs while he humped, letting the cum gush down his throat all the more, still taking every bit. He wouldn't complain either way.

Eventually, Bobert came down from his high with heavy, elated sigh, falling from Tachi's head back into the seat, drooped over the arm rests. A silly grin was on his face as Tachi's maw came from the fat otter dick, nuzzling along the drooling tip as it released its last few ounces of semen. The otter didn't seem to notice the lack of swell at the wolf's belly, but stroked along the wolf's head through his good job before reaching over and patting the massive, throbbing wolf dick.

The stallion, who had long-since finished his application, slowly approached the desk and tried to wipe the dripping from the back of the clipboard. The huge bulge at his groin was dark and damp with his liquids, but he didn't say anything as he pushed the form forward.

Bobert waved him through as he sat there, catching his breath. He watched the big horse quickly go through the double doors to take care of his dripping package, chuckling afterward. Slipping from the chair, he slapped Tachi's muzzle once more with his fat cock, letting the drips sling over it before he trotted from the back of the desk.

"Only half-way through with your retraining, slut. I'd say we're making really good progress," Bobert taunted, flaunting his thick rudder tail as he exited the building once more.

Tachi belched, rubbing his slightly-thicker stomach, looking down at it and frowning. He squeezed into it as he listened to it slosh and let out weak gurgles, slowly standing as his massive meat dragged up the wall. He'd have to take care of it soon, but his body was already processing the otter's liquids. His belly gurgled louder, but there was only an itching sensation that crept along his form.

He trailed his claws through his thick chest bush, watching it spread while he felt it spread, watching the thick, blond hair bristle from his crevice. He soon scratched under his arm at the thicker bush that was sprouting there, huffing in frustration while the coarse fur continued popping up and lengthening. Tachi was steadily getting harrier, more blond strands appearing among the gray and cream fur, especially down at his groin.

Those black claws slid through his pubic fur down below, rubbing through the sweaty, coarse fur around his massive dick, watching his huge tire-sized nuts grow shaggier as well. Everything was thickening, even his beard. He reached with his free paw, stroking along the thick blondness extending over his jawline, even bushing up a bit to show more masculinity. There was no growth otherwise, however.

Tachi growled and rubbed through his new beard, licking his lips as he pondered how he would get more from the mustelid. He would have to find a way to make him grow, too. His family ran underground chemical operations, of course, but that would take too long to acquire while only having a few more days in the week. With a roll of his broad shoulders, Tachi clicked his claws together and watched as water droplets swelled in mid-air, levitating over his paw as he smirked.

Tomorrow, Tachi would turn the tides in the pool.