Building yourself a mighty backside might be fun, but it can also bite you in the—well, you know.
981 words Added Mar 2025 1,216 views 4.8 stars (4 votes)
|
He ran his hands through his hair, sighing as he stared down at the meager scattering of laundry that had, once again, failed to reach its intended destinations. The dresser stood half-open, taunting him with the promise of order, while the bed bore only the outline of a forgotten tangle of shirts and socks. The unofficial Laundry Chair—part relic, part necessity—sank under the weight of a week’s worth of postponed decisions. His eyes settled on the pile of pants. Slacks. Jeans. All provably out of the question now. He had to face the truth.
He reached down and picked up what should have been his largest pair of jeans. Faded dark denim, slightly worn at the knees, always reliable. He stepped into them and pulled, but the fabric snagged and refused to rise past the expanse of his thighs. He huffed, shifted his weight, and pulled harder, managing to get them to the crest of his hips before the Great Wall of Donk put an end to his efforts. It wasn’t just bigger—it was massive. Thick, plush, and heavy, the kind of ass that could turn heads and stop conversations. He’d built it, unconsciously or not, over Christmas vacation, indulging in every meal, every leftover, every holiday treat with the careless satisfaction of someone who’d resigned himself to the notion that pants could always be replaced.
But now? Now it was undeniably, inescapably huge. His ass was soft. It had a bounce to it, a shape that seemed almost engineered for grabbing. His briefs, the last line of defense, dug into the pillowy curves of his cheeks, the elastic barely holding together under the strain. He turned toward the mirror and nearly gasped.
Goddamn.
The way it stuck out was obscene. Round and full, each cheek pressing heavily against the taut fabric of his briefs. He twisted his torso slightly, flexing unconsciously, watching the muscle underneath the softness ripple and settle. The heat that curled low in his stomach was impossible to ignore. Far be it from him to be a narcissist, but the sight of himself squeezed into such tight underwear was enough to make his cock twitch in response. He swallowed hard and coughed, forcing himself to steady. He had work. He could not afford to get distracted now.
“Okay. Okay.” He took a deep breath and began peeling the jeans off his legs, an ordeal in itself. The tight denim clung stubbornly to his thighs, pulling at the soft skin of his ass as he struggled to work them downward. His hips bumped against the wall, making a dull thud sound as he braced himself, gritting his teeth. His cock throbbed against his briefs, the friction of fabric on skin doing nothing to help the situation.
Focus.
The sweats. The sweats were still an option. He grabbed the pair of dark grey cotton sweats from the back of his desk chair. A little snug, sure, but they had some stretch. He pulled them up one leg, then the other, grunting slightly as the waistband met the resistance of his hips. He tugged hard—too hard—and nearly lost his balance as the fabric suddenly slid into place. Contained. But only technically. The waistband strained visibly around the swell of his ass, the cotton stretching taut over the sheer size of his hips and backside. Every curve, every contour of his cheeks, was mapped in detail by the thin material. His bulge pressed against the front, heavy and thick, outlined too perfectly. He adjusted himself with a hiss, trying to ease the pressure, but it was impossible. The sweats had become an extension of his skin.
He stared at himself in the mirror, biting his lip. His cock throbbed visibly through the material, thick and half-hard, refusing to be ignored. His ass jutted out behind him in an impossible curve, and when he turned to the side, the reflection made him flush. He looked… hot. Obscenely hot. The door buzzer went off, startling him. His eyes widened. Shit! He grabbed his keys and phone, shoving them into the overstretched pockets of his sweats. They were probably making his ass look even bigger, which at this point was already approaching dangerous territory. He took one last look at himself in the mirror, trying to convince himself that this was, at the very least, passable.
Chin up.
He opened the door. His neighbor, Josh, was standing there, holding a package. Josh’s eyes immediately dropped—he stared, unblinking, at the outline of his body framed so clearly by the sweats. “Uh,” Josh said, eyes flicking down to the prominent bulge and then back up to his face. “Package for you.”
“Thanks,” he replied, his voice tight.
Josh handed over the package without looking away. “Going somewhere?”
“Work,” he said quickly, stepping forward to grab it. His hips brushed the side of the doorframe with a muted thud. Josh’s eyes narrowed. “New pants?”
“Something like that,” he muttered, already closing the door behind him.
His cock was pressing painfully against the sweats now, every subtle movement sending a thrill of friction through him. He pressed a hand to his thigh, trying to adjust himself discreetly as he headed down the hall. He could feel the sway of his hips, the subtle bounce of his ass with every step. The sweats clung to him like a second skin, emphasizing the heft of his cheeks. He stepped into the elevator and caught sight of his reflection in the mirrored wall. His ass was massive. There was no other word for it. Huge, heavy, and obscene. He squeezed his thighs together, adjusting his cock once more.
This was going to be a very long shift.
981 words Added Mar 2025 1,216 views 4.8 stars (4 votes)
|
|
What a dear deer boy by Thatbadwriter Eric’s undersized brother Jayden finally hits his growth spurt—then keeps hitting it. 5 parts 12k words Added Feb 2021 Updated 13 Mar 2021 31k views 5.0 stars (25 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Butt Growth•Giants•Plausible Size Difference•Size Increase•Human to Animal/Anthro•First Time/Virgin•Incest•Brothers•Hyper Pheromones•Anthro/Furry •M/M
The Cockmoore Chronicles: Blake by CockTFBoi Trey, Zack, and Nick have learned the truth about the book, and are resolved to help free Blake from his self-imposed prison. Trapped with a half-finished world-altering spell, the three of them need to find a way to change the spell to mitigate the worst of its effects. 2 parts 9,521 words Added Apr 2023 6,864 views 5.0 stars (3 votes) No comments yet •Cock Shrinking•Cock Theft•Cockless•Human to Cock•Transgender•Muscle Worship•Man Scent•Butt Growth•Transformation•Human to Body Part•Human to Inanimate•Hairless•Nonconsensual change•Witch/Warlock/Wizard•Complete •M•M/M•M/M/M
Meeting Priapus by OneLuckyGuy89 Zhao meets with the love god Aphrodite in Paris and, after a sexual encounter, dreams of the first time he met the love of his life, Priapus. 6,023 words Added Aug 2024 5,536 views 5.0 stars (1 vote) No comments yet •Cock Growth•Muscle Growth•Muscle/Strength•Muscle Worship•Man Scent•Butt Growth•Increased Libido•Foot Growth•Getting Handsomer•Transformation•Voice Deepening•Getting Taller•Hair Growth/Getting Hairy•Destruction/Violence•Hyper Pheromones•Supernatural•Immortality•Early/Mid 20th Century •M/M
Wishes come true by OneLuckyGuy89 As Zhao continues his godly trip down memory lane, we learn about his mysterious companion Brutus, whom Ares gave immortality in the days of the ancient Roman Empire. As he’s thinking about the past, another group of men activate Zhao’s website. 5,821 words Added Aug 2024 7,596 views 5.0 stars (1 vote) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Public Orgasm•Female to Male•Transgender•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Muscle Worship•Man Scent•Butt Growth•Increased Libido•Foot Growth•Getting Handsomer•Transformation•Voice Deepening•Getting Taller•Forced Growth•Size Increase•Hair Growth/Getting Hairy•Incest•Brothers•Father/Son•Twins•Nonconsensual change•Lycra/Spandex•Hyper Pheromones•Supernatural•Immortality •M/M•M/M/M/...
The real you 4 by MegaMaker Trevor, a mutant and proud thereof, thinks he’ll spend his evening soak in the gym hot tub alone. That’s until a sweet guy named Danny catches him rubbing one out. They have a heart-to-heart and Trevor finds out that Danny wants to become a mutant, too, to be seen as more manly. 7,405 words Added Oct 2024 5,269 views 5.0 stars (2 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Always Cumming•Hyper Cum•Public Orgasm•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Public Nudity•Man Scent•Voluptuous Men•Butt Growth•Increased Libido•Getting Handsomer•Voice Deepening•Getting Taller•Forced Growth•Size Increase•Lycra/Spandex•Shapeshifting •M•M/M
Beastly gains by Kibble the Satyr Tyler Russell is in a funk. He’s 25, unhappy with his body, and stuck living with his dad until he can make enough money to move out. Uncertain about his future, he happens to make a friend at the gym that might just hold the answers he's been looking for.... 19k words Added Dec 2024 5,768 views 5.0 stars (10 votes) No comments yet •Cock Growth•Public Orgasm•Straight to Gay•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Transformation•Voice Deepening•Getting Taller•Size Increase•Age Regression•Human to Animal/Anthro•Hair Growth/Getting Hairy•Incest•Father/Son•Anthro/Furry•Werebears•Complete •M/M•M/M/M
The Vale by CockTFBoi When Kurt inherits a remote mansion from his uncle, he decides to spend the summer there with his friends. Andy and Oliver join him at the start of the summer to explore the house, but the place is surrounded by a huge valley located deep in the wilderness far from civilization. As strange events begin to unfold, the trio must figure out what is happening to them. 5 parts 34k words Added May 2023 Updated 30 Sep 2023 33k views 4.9 stars (17 votes) No comments yet •Always Hard•Cock Growth•Cut to Uncut•Cock Shrinking•Cock Theft•Cockless•Huge Balls•Ball Growth•Human to Cock•Cum inflation•Cum Milking•Always Cumming•Hyper Cum•Boytaur•Four Legs•Butch-to-Fem•Muscle Growth•Always Shirtless•Public Nudity•Pointy Ears•Voluptuous Men•Butt Growth•Increased Libido•Gradual Change•Transformation•Size Decrease•Human to Inanimate•Hairless•Getting Fatter•Cock Cage•Dom/Sub•Nonconsensual sex•Restraints•Dildos/Toys•Anthro/Furry•Orcs•Werewolves •M•M/M•M/M/M•M/M/M/...
Growth at the house on the hill by Musclesaber Erik loses a bet with his friends and has to spend the night in the old haunted house on the outskirts of town. However, he's in for a big surprise when he finds he's not the only inhabitant of this massive mansion. 7,728 words Added Nov 2024 7,766 views 4.9 stars (11 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Public Orgasm•Hyper Muscle•Pec Fucking•Hyper Strength•Muscle Breast•Muscle Growth•Muscle Gut•Muscle/Strength•Butt Growth•Belly Growth•Transformation•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase•Shared Body•Ghosts•Supernatural•Possession•Halloween•Complete •M/M
Share your upgraded-guy story at submit.metabods.com
For more on BRK commissions click here or go to commissions.metabods.com (Credit: Aaron Amat)