Protein Synthesis

Story by Tachi on SoFurry

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This was a commission for ThickGreenFluff/BuffZard, featuring Tyrse and Tachi. Zard is in his fox form and gets quite lusty for a wolf and a behefox. The Sapphire Gym is always the subject of crazy happenings, so enjoy some of its very strange happenings!


Protein Synthesis

The Sapphire Gym was always a place of excitement, whether for the patrons that went or the people who ran it. Anyone could do what they wanted in the gym, though there were designated areas for the more sexual things. Unfortunately for some, many of the patrons ignored the rules and did what they wanted. They assumed Tachi would do something, but he didn't seem to pay any mind either.

The huge wolf had gotten a few complaints in the course of ten minutes. Having figured he knew who the culprits were, considering he saw two certain foxes walk through earlier. He was offered to join them, but he had work to do. Now they were causing a ruckus. Tachi rubbed along his head and brushed his blond hair back before he stood up and grunted to himself. The wolf was massive, wide enough and tall enough to barely fit through a doorway-unless it was in the gym. He moved through into the weight room and headed toward the locker room.

The huge behemoth fox was being pressed back against the tiled wall, reaching up to squeeze and grip against the huge pecs of the green fox. The beasts were mashed against each other, taking up more than just two stalls. While there were private stalls to shower in, there were many open ones and Tyrse and Thomas were taking up at least four of them. They seemed to be taking up more as time passed with the occasional creak, straining muscles throbbing audibly through the room.

Thomas was practically on top of the orange, horned fox, maws connected and sliding along each other. Green and black fur meshed with orange while their lips trailed and slid, muzzles engulfing each other as saliva poured down their muzzles, only washed away by the two showerheads that were on. Their groans were only growing louder, especially as the green fox moved to press their hips together, shoving their broad hips together and letting their throbbing dicks slide along. The black and pink lengths slid against each other, already gushing precum over the floors.

They had a few gawkers, of course, but there were only a couple of patrons that seemed uncomfortable with the situation. There were no vocal statements of disapproval, though, considering the men were likely big enough to be swallowed up into the muscles or maws-probably their cocks, too. Their bodies were throbbing and expanding more, it seemed, growing steadily while under the pouring heads.

Tyrse gripped and squeezed into the bloating pectorals that were shoving him into the slick, tiled floor of the gym showers. He grunted while their teeth clattered together with the other fox, tongues slicking against each other and coiling while they let their forms slide through the water. It was hard to keep himself off the green and black fox, especially since he was beneath Thomas, but they never stopped grinding and sliding over each other.

A few more moments of making out and there would be a few cracks and shatters of tile around the two beastly foxes. Thomas would perk a bit and look at the breaking titles while they fell from the wall. He paused in their lustful smooching and blinked, looking to Tyrse again and then swiveling his ears with a grunt.

"Tachi's gonna be mad," the black-green fox murmured.

"He'll get over it," Tyrse murmured while pressing into the kiss again while he gripped along those pecs a bit more, tweaking the fat nipples atop the mounds. His thumbs massaged, making Thomas groan out as he pressed forward a bit more. "Besides, it's not like he can afford replacements."

"Well yeah, but still," Thomas grunted while he tensed his chest, causing it to flare and ripple out, pumping even wider, pressing Tyrse more firmly against the tiled wall as more of them broke and shattered beneath their growing forms. Their muscles were tensing, unable to contain themselves from swelling out a few inches further every few seconds.

"I will, will I?" Tachi asked, huge arms crossed while watching the two gigantic foxes meshing against each other.

"Uh-oh, now we're in trouble," Tyrse stated with a smirk after parting the kiss, looking to the significantly-smaller owner of the gym.

"Are you gonna kick us out?" Thomas asked, though he sounded a bit more concerned than his partner.

"Of course I'm not going to kick you out. You know we have places for this kind of activity though," Tachi grunted while he walked closer to the beefy foxes, watching their muscles twitch and throb with veins pushing to the surface of most of their limbs.

"Who cares? Those are more like guidelines anyway," Tyrse shrugged, huffing out and then bringing his massive arm toward Tachi, hooking his huge, orange limb around that waist and drawing him forward.

As the limb reached out, Tachi tensed and was about to jump back, but he was too late. He was drawn into the tremendous mountains of fox muscle and pressed between them, even though the walls were pressed rather tightly against each other. The behemoth fox pressed the wolf deeper, sliding the wolf between the huge pair of pecs while Thomas lifted himself up a bit, though collided back together as soon as he was between.

"W-what... what're you guys doing!?" the wolf snarled as he tried to press against the mountains he was being consumed by, trying to push Thomas from him, but they were both trying to pin him together. The muscles rippled and tensed a bit bigger, only engulfing him more before he felt Thomas slowly pulling back from them.

The mint-colored fox leaned back more and more until his rump planted onto the tiles of the floor, shattering a few more while he watched Tyrse moving the wolf around. A smirk came over his muzzle as he rubbed along those powerful, orange thighs of his companion while he was thought about what the behemoth fox had in mind. The wolf was turned and placed on the orange fox's pink length, grinding him along while they smirked.

The behefox adjusted the wolf a bit more, his big paws outsizing that waist so he could draw Tachi's backside to him. He slid his massive, pink length along the two bulbous cheeks, spreading them to show that thick, black hole that puffed out and clenched against it. The orange-furred beast leaned over and thrusted his cock through the crevice, hotdogging the huge wolf while he growled in bliss. He motioned Thomas forward with a bigger grin.

"W-whoa now, hang on... you're gonna do more damage, we have designated areas for th-mmphmnhph!" Tachi was cut off by the huge, black cock that was suddenly shoved into his face and maw, spreading his lips and leaving him to muffles. He felt his garments being ripped off by the orange fox to cause his black cock and beach balls to slap down between his thighs and along the tiles.

"Now, see how easy that was?" the behefox snickered while he grinded his huge, throbbing length along that waist a bit more, letting him feel the heated width of the column of flesh. It was easily four or five feet by now, though it was difficult to tell since it kept growing bigger. The veins were as thick as the pipes that were running into the walls, producing so much more than the water that was being flooded through them.

"Hm, seems like he doesn't resist much at all," Thomas chuckled while he pressed his cock deeper into the wolf's maw, watching that neck spread around the bulging cock as it entered deeper into him. The black and green fox pressed forward, letting inch after inch of his bloating length slide deeper into the wolf, watching those neck muscles continuing to push out with the shape of that dick.

Tachi growled around Thomas's cock as he looked up at him with a raised eyebrow, but his eyes widened afterward when that huge cock shoved against his ass. The cheeks were easily parted by the bloated cockhead that shoveled into that rump, spreading that black hole further and further until Tyrse slammed in, letting the bell pop through the sphincter. The wolf gripped onto Thomas's thighs, squeezing the black-furred, muscled legs in front of him as he moaned around that giant fox cock in his maw.

Tyrse grinned and brought his paw down to smack against the bulbous cheeks of the gym owner, causing them to wobble and smack to the huge length before they were spread further. The huge head pushed deeper, followed by the cylinder of veined meat behind it, and pushed Tachi further down on Thomas's cock. He was being spitroasted by the two foxes and Tyrse continued to enter that broad backside while he snarled out.

Thomas leaned forward and began to kiss against the behemoth fox's maw once more, letting their lips slide and press along each other while their tongues danced. Saliva was already dripping down their monstrous muzzles, splattering along the wolf's back as they pushed deeper. They felt Tachi squirming between them, but Thomas held his paw along the back of his head while he sank his entirety inside of him, pressing that belly out.

Tyrse reciprocated, letting their maws clack together again in their kiss. The fox gripped harder onto Tachi's length as he pushed forward and shoved himself deep, hilting his hips and letting his huge boulder balls smack down on the wolf's legs. He kept Tachi from squirming too much, although their massive lengths held him in place for the most part. They visibly bulged the wolf while he hung there and Tyrse already began to pull back.

Tachi felt himself already a bit bloated from the precum that was splashing through him from both ends, but he couldn't contain his own arousal as it throbbed below. It pushed down along the tiles and shattered a few, itself, while precum gushed and flooded with the water that was splashing from the showerheads. Some of it even splashed over the raised areas of the showers. He swallowed and sucked from both ends though, letting his throat ripple and his rump clench.

The two foxes were still slurping over each other's muzzles, clawing at pectoral and arm muscles while Tachi was pinned between them. Thomas slurped, pressing his hips harder against Tyrse's to sheathe his cock deeper and deeper. Through their thrusts, it felt as if their cocks were touching at times, grinding against each other while inside the wolf, but it was hard to tell from the constant motions.

Tachi gurgled louder while he was slammed between them, feeling the precum still gushing through and flooding his body. His belly bulged downward, sloshing downward with the constant flood, closing his eyes and grunting while trying to hold himself up. He could barely reach the floor though while those cocks slammed through him, groaning and gurgling all the while. Precum splashed around that cock and dribbled down his chin all the more.

Tyrse snarled from the harsh clenches from the wolf below, feeling that huge rump wobble and press over him. The swell at the base of his cock was spreading bit by bit, inflating like a thick, granite balloon. It bounced through that rump each time he drew back and slammed upward, panting out and moaning through their kiss. He had to part it as Tachi was naughtily clenching around that knot each time, causing thick plops and smacks to sound out with it.

Thomas was growling and licking his lips. He looked down and stroked along the back of the wolf while he was being gushed into, watching that belly folding out from beneath him. More and more spread apart with their bloating balls, pressing along the floor and pushing Tachi up further, but the minty fox was still thrusting. It seemed that Tyrse was nearing orgasm, so he brought himself harder into that body while it wobbled beneath them, prepping to get himself off as well.

However, the knot continued to swell over time with two huge bulbs pushing out on the sides, slowly merging into one as Tyrse's length throbbed bigger. Grinding harder into the wolf, the popping was becoming less and less frequent while that tailhole clenched against the fox. It was almost as if the wolf was trying to catch it, but the fox's thighs were too powerful to keep him contained. The wet smacks and pops continued while he took that wide rump.

It wasn't long before the huge behefox drew his hips back far, shoving it along the tiles, and slammed forward again. This time, his knot locked in and he couldn't pull it out. Tyrse snarled and slammed the wolf forward, shoving the man's face into Thomas's crotch before he drew him back again. The behemoth fox pulled back so hard that Tachi popped from the black dick and was soon shoved forward again into Thomas's pecs.

Tachi gave a gasp and cough while he was jerked from that length, though was soon, once more, muffled by flesh. The huge pecs squeezed around him and rippled over his face, leaving the wolf to moan and squirm, trying to push away from them a bit more. Those gigantic arms clenched him down and held him to those pecs, though, and the wolf felt that crevice practically tug at him.

Thomas gave a grunt and huffed at Tyrse for pulling the wolf off his dick, though was quite surprised when he felt the head of the male shoving along his monstrous pectoral muscles. They rolled and pushed, bouncing on either side of the wolf while they bloated further, only engulfing more of the wolf while he was fucked through the deep valley. The green and black fox smirked a bit and watched, grunting and trying to hold his massive muscle tits steady.

Tyrse didn't give either of them time to rest and brought himself up farther to slam his Tachi-covered cock along the gargantuan mounds. Despite the wolf trying to grip and steady himself, the knotted cock was steadily drawing him through the musky crevice. The powerful slams sent Tachi along, burying him deeper and deeper between the huge chest muscles, causing them to wobble even more.

Tachi sputtered and grunted while he felt himself sinking into the massive torso, stretching it apart more and more while his form sank deeper and deeper. The flexing pecs held him tight even as Tyrse pulled back, causing the knot to pull harder within him. Tachi groaned and yelped, though he was drowned out by the growls and snarls of the two beastly foxes.

Those pecs were squeezing him harder and he felt Tyrse's cock bulging up harder against him, but the swallowing mounds were clenching him harder as well. It almost felt like he would be crushed between the two, either from the pecs squeezing him or the knot breaking him apart, but one would end up winning. The wolf squirmed harder, trying to pull away from either of them before he was pulled apart, but that knot was starting to slip outward.

Tyrse gave a snarl at the feel of that rump being pulled from that knot, wincing as that huge ring popped from around it and slid up his length. Those green pecs in front of him rippled over the wolf and the behemoth fox smirked, pressing the wolf forward despite having almost orgasmed. That cock would slowly get pulled backward, even though he slammed forward again, careful of knotting the wolf once more since he was already up to his torso inside of those mounds.

"That hurt, you know," Tyrse grumbled while pressing Tachi deeper, watching that torso sinking further, the minty-green pecs pushing along that upper back. The wolf was sinking steadily, but Tyrse continued to thrust forward, inches of the wolf disappearing all the more.

"Sorry, guess I'm a bit hungry," Thomas murmured with a sheepish grin, though was grunting deeply through his tensing, swallowing pectoral muscles. The squirming was causing his voice to bounce, though it seemed to deepen along the way as well. His chest was steadily pumping larger to pull in the wolf and he watched that rump sliding toward his crevice, moaning a bit louder and drooling over the sinking wolf as he was pulled from that pink dick.

Tachi was half-way in now, black cock pressed back because of the abs that Thomas sported, soon being pushed back the more the wolf was dragged in. The precum gushed over their thighs, even splattering back along Tyrse's cock and front while he was shoveled forward into the broad pecs by that cock and the forceful thrusts of the behemoth fox. Tachi felt himself slipping deeper, arms pinned at his sides while his belly was squeezed forward.

Thomas gripped along the ankles of his meal, watching his powerful muscle tits press even farther outward .They engulfed Tachi all the more, swelling out to take more in while they tensed and swallowed. Those thighs were lifting upward, sliding from the behefox's dick, and soon that rump pulled off all the way as the wolf squirmed a bit more. Thomas reached down, gripping the wolf's ankles and began to feed him directly into his massive torso.

Tyrse assisted by pressing those feet forward, watching them lifting higher as that big, black cock pushed up toward him, along with those huge beach balls and thighs. They were pushing between those mountains while they rippled, practically chewing over the lupine beast inside. The orange behemoth fox grinned as he saw the pleasure on Thomas's face, reaching down to grip against his length to pump it as Tachi was devoured.

Inch by inch, the wolf was swallowed up. His cock was descending with his feet, spurting a few more times before it was all taken into that crevice. The entirety of the wolf was swallowed up, sealing around those toes and hiding him from the outside world. The only hints were the multiple bulges moving and dancing beneath the mint-green fur, though they were already beginning to slow. The wolf within was being squeezed, moved about, and pushed further into that chest.

Thomas groaned out and hefted his massive mounds up, squeezing into them while Tachi was being squeezed and tossed along his torso. The weight was incredible, considering the wolf was nearly a ton of meat, and he had to lean forward a bit while Tyrse shoved that pink length along the deepened crevice. Precum splashed over it, coating that mint fur a bit while Thomas tensed his mounds, pressing them firmer against the behemoth fox's front.

The mint fox panted and flexed his pecs harder as Tachi was clenched around harder. A few pops could be heard from within before the movements slowed to a stop while those mounds danced, only wobbling thicker as the wolf was taken fully. The surge of energy from the wolf of water caused him to jerk a bit and groan, gripping tighter into his mounds, arms sinking into the meat.

"O-oh God..." Thomas groaned while the veins spread from his tremendous muscle tits, bulging along his arms and even down along his abdominal muscles. His breathing grew ragged while his cock surged harder, shoving against Tyrse's while he arched forward. There seemed to be a slight glow in the mint fox's eyes while his torso gave a few more pops and snaps while muscles tensed and rippled in random places.

"Yeah, he packs a punch, doesn't he?" Tyrse murmured, pausing in his thrusts to watch the show before him.

The mint fox snarled out and gripped a bit more into his pecs as they bloated, filling his arms and spreading them apart with the sheer beef that was being added. The wolf that had diminished was flooding through him like a tsunami, bulging the veins in his limbs while he drooled and rolled his pecs a bit more. Sweat continued to drip, having outgrown all the shower heads by now, if they were still functioning with grinding along the tiled walls.

Tyrse huffed and gripped along those bulging pecs, feeling them thickening in his paws while he pressed forward. He let his own mounds slide against Thomas's while they bounced and tensed, foot after foot of size adding all over. The behemoth fox gasped as those huge tits pressed into his paws, pushing him back just as much as he pressed forward. He shoved back against those mounds, though, and gripped against those nipples once more. He twisted them and pressed his lips into Thomas's.

Taking the kiss deep, Thomas shoved forward as he bulked, pressing Tyrse up along the wall behind him. Their colliding caused vibrations through the walls and floor as if an earthquake was going on, yet some of the patrons still stayed to watch the beasts before them. The mint fox looked to the side to see them, grinning before he slurped into Tyrse's maw, sliding their tongues along while saliva trickled. There was another shatter of some tiles as well as a deep, metal creak as a pipe burst from the showerhead.

Thomas's body was still expanding out and he reached around, pulling Tyrse against him while he grinded his massive, black length along the fox's front and along the pink one below. Precum was gushing more than the water, overloading the drains and causing it to spill out over the sides of the raised tiles. It splashed through the shower room and coated a few of the patrons, but they only seemed to want more while the monstrous foxes had their fun.

Those mint-green pectoral muscles seemed to bristle along the center, gaining a gleam of shine before Thomas gave a grunt of displeasure. He scratched against his pecs and brushed at the hair that started growing there, unsure of what was happening-it itched, that's for sure. With a huff, he looked down from the kiss and saw that blond hair was bristling from the crevice, spreading out over his green chest as the devoured wolf seemed to finish Thomas's transformation.

Tyrse chuckled and brought his fingers through the new, musky pile of blond fur that bushed out from those pecs, squeezing into them and tugging lightly while he hummed.

"Tachi looks good on you," he murmured.

"He does, doesn't he," Thomas replied with a heavy bounce of his pecs, grinning and licking his lips while brushing through the new patch himself. He snorted against it, breathing in his scent and taking a mix of his own and Tachi's on it, as if he had just become a wig for the mounds, but it seemed to be authentic. Thomas gave a testing tug and snickered as it tugged his pecs.

"You could be the mascot for Sprite," Tyrse teased as he tugged on a bit of that blond mop as well, snickering somewhat before he pressed back into Thomas and shoved him back against the far wall. He gripped those arms, feeling how much bigger they had gotten, trailing them back to that chest to tweak those nipples and tug them firmly.

Despite being so much larger, Thomas still squirmed and gasped to the clench to his tire-sized nubs, leaving him moaning and arching against the behemoth fox's ruthless teasing. He shoved against in return afterward, trying to pin the behemoth fox and get back into the grinds that he was giving. His own black cock was still gushing, if not even more so from the increased size he had obtained from Tachi. He panted and moved forward, gripping one of those big horns to pull the man into another kiss while their tongues flicked against each other.

The kiss continued for what seemed like an hour and they bulked the entire time, continuing their slow growth within the shower, now having taken up five stalls together. It parted after a few moments and the two beastly foxes looked at the staring patrons before Thomas reached out to grab one of them. The average person seemed to fit easily into their paw as they gripped around them, though Thomas brought the man forward and shoved his head between those white mounds.

Tyrse gasped at the sudden squirms between his mounds, looking down at the sinking form while he instinctively flexing them. The white mountains rippled, squeezing the victim in deeper while he groaned out, biting his lower lip in delight while the crevice engulfed him. He arched and growled as his cock throbbed, splattering over them both with more precum. He reached out and suddenly gripped another patron in the meantime, shoving his head down Thomas's cockhead.

The black dick spread at the tip, eagerly taking his next meal while he looked down and groaned in bliss. Pleasure rippled through his form once more, but it wasn't nearly as much as the wolf who had went in first. Thomas grunted and thrusted his hips upward, watching the form sinking down his cock and grunting as it pushed in half-way. He rubbed against the squirming bulges as they slipped deeper, drooling in delight before he reached out and gripped the next.

Tyrse's chest continued to pull, tugging at his meal before he saw Thomas had gotten another. He raised an eyebrow in the meantime and snarled out whenever he forced the form down his cock as well. He spasmed and thrusted, surprised he had not orgasmed yet, considering how close he had gotten before. His hips continued to push, watching the bulges move beneath his cockhead and along the bottom of his cock. His chest tensed, taking in the last of the patron, watching those feet disappear between them.

Considering these patrons were not nearly as big as Tachi, their forms were already diminishing into their predators. The bulges at Tyrse's pecs were already smoothing over; what little growth that came from it sent ripples through them. The behemoth fox snarled and groaned as his voice deepened, causing the walls to vibrate as he gripped along his cock. He stroked over himself, squeezing at his fat knot while he bit his lower lip.

Precum was squelching around the figure in his cock, almost pushing the patron out, but the stroking easily drew his meal deeper. Tyrse's hips lifted and thrusted along Thomas before he gushed more precum, but soon the patron was pushed down into that sac. The small bulges moved about down along the walls of his balls, quickly diminishing as his pecs had done to the other. The behemoth fox lifted his lips and reached out with both paws, gripping two more of the gathering patrons, shoving their faces against Thomas's nipples.

The broad caps spread easily over their heads, causing Thomas to groan once more. His nipples seemed as eager as his crevice was when it was pulling Tachi in. The thickening pectoral muscles were eager to draw in their next meals, swallowing around them with each flex that the huge lemon-lime fox gave them. The nipples had to be as big as a monster truck's wheel, taking his next meals deep within while he tensed them. They quickly descended, slipping into their predator and one might miss the small bulges they made.

With a few more rippling bulges of their tremendous muscularity, both of the huge foxes had taken in their prey completely. They panted and they rippled further, only continuing their bulk while their viewers grew. It seemed that the patrons at the gym enjoyed seeing growth of all sorts and didn't mind being part of the action. They even moved closer to see the huge foxes grow even more in front of them.

It wasn't long before Thomas and Tyrse were grabbing the patrons one after the other and shoving them in different orifices. One was shoved into a maw, another was pressed into those pecs, down a cock, even up their rumps. Their bodies were machines, working down their food quite easily while forms wriggled inside those pecs, those bellies, and along their cocks and nuts. All of their muscles seemed alive while the forms beneath moved about, and still they grew bigger.

Their forms rippled and pressed along the walls, now filling the rest of the ten stalls. The walls were breaking under their tremendous growth, making dents before holes, sheetrock falling and making broad holes. The lockers were done for, being slammed against by their massive bodies, arms bending the metal and breaking the benches while they grew. Every patron they devoured only increased the size and speed at which they were expanding.

They filled the room so much that the roof was being shoved against. It was a rather large bathroom, and even with all the patrons gone, it seemed even bigger. However, the two foxes were steadily filling it from end to end with their tremendous bulk, grinding and sliding against each other like the two monsters they were. Everything was coated with precum and neither of them had orgasmed yet, but it would be sure to flood the entire area when the time came.

Tyrse snarled in excitement as his cock gushed and splattered that thick, clear liquid all over them, only matched by the black and green fox above him. He pressed himself against that body while they slid along the floor, muscles smacking wetly together as they groped and squeezed over each other's muscles. Their bodies swelled and bulked, hair brushing against hair, and they were soon kissing once more. The foxes locked lips while their claws slid along bulging mountains and got caught in deep valleys while their tongues wriggled and smacked with saliva.

Thomas was pressing against the behemoth fox, quite a few feet bigger than him. He slowly overpowered the fox and shoved him along the tiled floor, crawling atop while he smirked down at the orange behemoth fox. He grinded his black cock against him while he buried that sweaty, blond tuft along Tyrse's face, holding the back of his head while he raised his hips and slid his huge member back against that fat behefox sac.

Tyrse grunted as that cock grinded against him, reaching down to smother that head beneath his broad paw, squishing the flesh despite its turgidity. His thumb slid along that broad slit, feeling it squeezing at the digit before he snickers and thrusts it about and along into the walls. He pinched against the sides before he felt Thomas pulling back, trailing precum along his fat balls before it shoved up beneath them. The gigantic sac was pushed up above the length, causing the balls to slosh along the sides of the length.

The green and black fox grinned more thoroughly down at the fox beneath him, leaning himself forward until he pinned the vulpine behemoth down. Their gigantic chests pressed together again, bunching up against their chins and over their muzzles with how packed they had become. He grinded a bit harder, letting his cockhead slide against the puckered tailhole of the man beneath, inching bit by bit until the whole foot of his cockhead shoved into that backside.

The behemoth fox tensed, snarling out from the spread before he shoved himself down in assistance with the other's thrusts, sending another foot into his body. His waist bulged with the throbbing length, leaving Tyrse to groan louder while he watched. It pushed forward bit by bit and his face reddened from the pressure within. There was still so much of that length to go and he felt so stuffed already, but he still took it in while the bulge of that cock moved upward along his broad abs.

The inner muscles rippled and pulled it in harder, gripping around Thomas's length while it pushed. Their thighs collided while the black and green-furred man pushed inward, sinking foot after foot before his hips finally collided with Tyrse's. The cock throbbed within that form as precum splattered, reaching down and stroking along the huge, pink length down below, smirking a bit as the behemoth fox squirmed a bit. He knew the orange fox was on the verge of orgasm already, so Thomas decided to tease him further.

The motions began slow, sliding backward bit by bit until he was half-way out before slamming forward again. Thomas squeezed around his partner's waist to hold him in place, leaving Tyrse to lift his head back while he groaned in pleasure. The fox above pressed down into Tyrse and pressed his muzzle firmly against the other, slurping into that maw once more while he slammed forward all the more. The throbs were going through their entirety, pulsing through their muscles and cocks, causing them to bloat just a bit further with their muscularity.

Tyrse's rump clenched against that huge cock, swallowing over it and greedily taking it in while Thomas brought his paws down over his shoulders. Tyrse's reached up to grip around that waist as he growled, shoving his own length along those powerful abs and the thick patch of blond hair above. Precum doused it and splattered between them while he growled, squeezing into the powerful rump cheeks in the meantime. Those digits slid along the broad, muscled glutes of black behind Thomas, pulling that waist harder into him as the thrusting began.

Every thrust led them to groan louder and more walls to crumble around them. The tiles were being shattered left and right and they gripped harder into each other. Tyrse was nearing his orgasm while he was slammed through over the floor, feeling precum gushing into him as Thomas pushed through. The entirety of his length was pushing through the orange fox, while Thomas's fingers dug into the broad delts.

With the precum still gushing, Tyrse let a slight cough go, belching a bit as some of that liquid splashed out over his chin, dribbling down along over his neck. He licked his lips and blinked, looking down and tasting the saltiness-it wasn't saliva, that's for sure. He huffed and continued to thrust himself down, not feeling very full of the sticky stuff at all, but he passed it off as just a reflex. The pleasure once more overtook his mind while Thomas slammed into him.

Thomas reached his paw down and gripped roughly at Tyrse's dick, feeling it tensing harder before he smirked as the behemoth fox threw his head back. The pink length was pulsing and lifting and the black paw moved down to squeeze against the fat knot that had pushed wider and thicker beneath them, feeling it hardening like a gigantic medicine ball. Acting as a sphincter to latch into, Thomas flexed his abs around that knot, causing it to clench against it.

Tyrse spasmed as his cock jumped, causing him to snarl in pleasure. The eruption was like a geyser, exploding through the bathroom and knocking down the last wall. Normally, a roof falling onto someone would cause them harm, but it didn't even stop them from thrusting. The behemox fox thrashed, pushing the debris away as he was slammed along the ground, gurgling out while his rump clenched around the huge black dick within him. His shots flooded what was left of the gym bathroom, flooding away the rest of the debris.

It took a lot of willpower for Thomas not to follow suit-he had other plans, after all. Nonetheless, the squeezing and gripping around his cock caused him to jerk and groan, holding around that neck a bit harder while he grinded his abs along that huge length. Sweat dripped down his form, causing his scent to permeate the area and only further Tyrse's splattering. The clenching around his cock caused him to spasm a bit more, releasing further gouts of precum, but he managed to hold himself back.

Tyrse's eruption continued on, flooding over the land as gallons and gallons of liquid flooded over the ruined building, splattering over himself and Thomas in the meantime. It coated their fronts, gushed along their faces, and left nothing uncovered. Finally, he came down from his pleasurable high and panted, looking down and wiping his face a bit and letting the liquid trail off. He expected to still feel himself being filled, but the bigger fox stopped his thrusting.

"T-Thomas? Why haven't you orgasmed?" Tyrse asked with a heavy grunt, flexing his rump again through his heavy panting. He felt the black and green fox continuing to piston his hips, though it seemed to slow a bit before those paws came down to his waist.

"Mmmngh... I'll let you figure it out..." Thomas replied with a bigger grin, squeezing those hips a bit more before he drew back a bit. His cock slid up to his tip before he suddenly flipped Tyrse around after pushing that leg up, snickering and pressing him down to the broken floor. The fox returned to push his cock through and deeply into Tyrse, squeezing around his waist.

With a few more heavy humps, Thomas's waist pressed firmly against that rump, rolling his hips along Tyrse's thick cheeks. He huffed out and licked his lips, starting to slide himself back and forth like before. His massive balls sloshed and slapped to the behemoth fox's, causing wet splurts to sound out all over again. The grinding grew harder and he watched in front of him at the moaning orange-furred beast.

Tyrse assumed that he just wanted to take him doggy-style, but the precum he felt sloshing in his belly seemed to burble up along his throat and splash from his maw again. He lifted a paw and wiped his muzzle a bit, looking at the precum and stringing it between his fingers, but soon belched a bit more up this time. It seemed to be trickling from his maw while he pressed back against Thomas's thrusts, groaning out as tingling sensations moved through his entirety.

"T-thomas... fffuck... what're you doing?" Tyrse groaned out as he felt his muzzle overload with that precum, splattering from his lips and gushing along the ground in another gurgling belch. He couldn't stop it despite trying to swallow it back down, feeling it dribble all the more and splash in front of him. He huffed and tried to catch his breath, but the liquid only kept coming.

The black and green fox continued to thrust into Tyrse's backside, groaning louder as his hips shoved deeper and harder against the one below him each time. The thrusts grew heavier, deeper, and he shoved himself along that broad ass as he let a deeper groan go. He waited there for a moment while the tingling only increased between them. It was almost like sparks popping from their bodies before Thomas leaned himself forward.

Tyrse felt his rump going numb and a throbbing move through his body. He gurgled a bit more and tried to look back over his shoulder to see what was going on, but he was too massive to see anything past his gigantic delts. He gurgled and shoved backward and then pulled forward, but felt he couldn't move very much from Thomas's groin. He grunted and tugged again, feeling Thomas being pulled with him.

Thomas grunted with each tug, smirking all the more before he drew his hips back and thrusted forward, sending the orange behemoth fox along with the movements. His cock throbbed within the fox, but there seemed to be no separation at their waists. Thomas breathed out and groaned louder while he brought his arms up and around that waist, seeming to slide the orange fox through his bulky muscles, humping him along.

The huge, pulsing nuts were pressing along Tyrse's thighs and legs, seeming to fold over them more and more. The movements were still in tandem, but the gurgling balls seemed to grow louder with their sloshing. The tingling crept down over Tyrse's legs and his own sac, pressing back more firmly against the junk of his partner. The behefox clawed at the floor from the feel of the pleasure, but he was still sliding back and forth along with Thomas's thrusts.

It wasn't long before Tyrse's legs went numb and he was being held up by Thomas's waist. He looked back again, trying to see what was going on, but his instincts told him what was happening. His own cock gushed at the thought, splattering a new wave of precum while he squirmed against the huge form behind him. He wasn't moving at the waist at all now and he felt the throbbings grow more pronounced through him. More precum splattered from his lips as he coughed and belched, trying to get it out, but it never seemed to stop.

The black paws of the mint fox stroked along Tyrse's underside, sliding along that huge, pink length before drawing a paw up and gripping the orange wrist. He drew it backward, causing Tyrse to almost fall over, but his arm was soon pressed to his side. Thomas followed with the other, drawing both arms against those sides as he held him up with his own strength. He could still feel his cock pulsing inside Tyrse, but it would feel so much better soon.

Tyrse groaned out as he tried to pull away once more, but his arms were rippling all the same. The powerful muscles were sticking to his sides and the behemoth fox groaned out louder, knowing what was happening now. They were meshing against his sides, practically sinking into his form while the throbs grew louder, more audible, and in tune with his own heart. He sputtered more precum from his maw, unable to form words for much longer.

"Y-you're... turning me... mmngh... into your cock?" Tyrse asked while looking forward, feeling a bit stiffer while his arms slowly melded with his muscular torso and sides while they seemed to ripple and throb like veins. His fur seemed to be loosening as well, floating to the floor bit by bit.

"Rrrgh... yeah... and you're gonna look great... between my legs," Thomas growled through his pleasure. "Gonna even have a nice little piercing." The black paw came down and tweaked along the silver ring with multiple beads along it, causing Tyrse to groan and jerk a bit more from the teasing. Thomas watched that muzzle splatter more precum along the floor as he moved his hips further, only causing Tyrse to slide along with him.

"O-oh... fuck..." Tyrse managed to murmur as another splatter of precum sent him to muffled gurgles. His arms were smoothing over more until they were sealed completely, leaving him as a torso connected to the big black and green fox that bounced in times with the audible throbs that echoed from them. More fur seemed to flutter from his form, dusting off to reveal shining flesh beneath, slowly darkening while Tyrse's tail meshed along with the green abdomen behind him.

It seemed to bristle similarly to how Tachi's had, meshing with the thick abs that lined along the front. The behemoth fox tried to squirm, but he found that even his torso was getting less mobile with his movements and that he didn't have to breathe. The throbs continued through his body while his neck bloated, widening bit by bit, while his torso rounded. Everything was becoming more cylindrical while his face puffed up.

"Mmngh... forever swinging with my nuts..." Thomas growled while he watched, seeing those back muscles smoothing over with veins pushing to the surface. The big fox stroked over Tyrse's body, one on top, and began to massage that pink dick along the bottom-side. It extended up along the behemoth fox's belly and chest, acting as the tunnel for Thomas's cum to erupt through.

A few more strokes and squeezes would flatten that pink length, fading to black as well while the tingles engulfed both of them. The big, black paw slid forward and rubbed along the bloating neck of the fox, watching the muscles rippling into more flesh for him to stroke. Thomas drooled in delight and brought a paw down to squeeze at his nuts, making sure all of those legs had been stuffed inside. There was nothing there but fat balls, sloshing and pulsing with so much seed that he would be forcing through Tyrse.

It seemed that Tyrse tried to murmur more words, but the precum was gushing too hard now and his neck rounded out to match the girth of his shoulders. His face bulged and his lips spread, unable to close while the rest of his fur fell from his body. There was nothing but a massive cock with Tyrse's face there, but even that was becoming disfigured, rounding a bit before his eyes closed. Everything smoothed over to reveal nothing but a massive, pulsing cockhead with nothing but an orange trail along Thomas's abs.

"What a fine cock you've made, Tyrse..." he rumbled out while he stroked over the new, bigger length as it gushed, reaching forward to flick his finger along the metal ring at the tip. He gasped at the tingling pleasure running through his length, causing him to jerk a bit as preucm splattered harder. With his balls rolling along the floor, he leaned over it and gripped his powerful arms to hump through it.

"Now, cum with me, Tyrse... as you will from now on," Thomas growled.

Those arms tensed as he resumed his thrusts, pushing through his powerful limbs while he swiveled his ears. He drooled in delight while he thrusted along the floor of the broken gym, pumping through his flexed arms. He watched the precum gouting in front of him, groaning out while swiveling his ears. The pleasure was already at a peak and his nuts sliding along the floor only caused him to squirm a bit more. He wouldn't last much longer.

A few more thrusts and he would throw his head back, biting his lower lip and roaring out as the eruption began. Hundreds of gallons of cum exploded over the land before him while his thighs spread, sac tensing and rippling with what content it had. He squeezed and pumped it, roaring and shaking the ground with his powerful lungs. That cock gushed and erupted like tidal waves, creating a new sea of white in front of him.

It went on for what seemed like hours, washing away the nearby city and everything that was once the gym where they started. The cum gushed and gushed, but finally began to wane as all orgasm do, and he took a few heavy breaths while the gushes turned to trickles before it finally stopped. He looked around at the ocean he made, slowly sitting back and slamming his broad rump into the crater, stroking along the length that protruded from him.

"Mmmn... man... you guys were great. I hope you like bein' part of this huge fox," Thomas murmured with a smirk while he reached forward, sliding his paw along the cockhead, tugging lightly at the ring again. He trailed his fingers through his blond and orange patches along his pecs and groin, snickering a bit while his tail flicked.

Slowly picking himself up, he stood and towered over the trees, stroking along his length a bit more as he looked around, humming to himself of where he could go next. He was sure he had a few massive friends he could add to the party that was his body. While he might have multiple colors along his form, he could be a cocktail of tremendous proportions.

With one more grope against his Tyrse-cock, he licked his lips and stomped himself toward the next few cities, knowing that there were a few macro-sized men nearby. They would likely gawk at his new size and have as much fun with him as Tyrse and Tachi had, but he wouldn't say where he got the size. That would come as a surprise.