Gainer Stories

Welcome to the Table of Contents for Gainer Stories. This is the full Tumblr archive of my original gay erotica featuring feeders, gainers, weight gain, and transformation. Just click on the hyperlink to read. 

I also have posted over 100 stories over on Patreon. Hope you enjoy :)

Mr. Cook (8 chapters)

The first weight gain story I ever wrote. Inspired by true fantasies, this one follows a love lorn student and the object of his affection, the growing English teacher Mr. Cook.

Bed & Breakfast (7 chapters)

Alex is a fledgling gainer who gets the vacation of a lifetime when he checks into the Little Brick Inn. There, he encounters a plumped up guest, Ryan Cook (from Mr. Cook), and Scott, an eager chef at the Inn. Between the three of them, Alex finally unleashes his inner gainer under the sweltering Mississippi sun.

Thanksgiving Delight (2 chapters)

Perhaps one of my favorite stories from the archive, ‘Thanksgiving Delight’ follows Graham, a fledgling gainer, navigating the fattening holiday back home from university. Graham encounters more temptations than just the food when he meets his mother’s new bear of a boyfriend. Will he be able to resist?

Winter Weight Gain (single chapter)

My most popular story on Tumblr!

A former college twink finally chases his fantasy of getting fat and holiday indulgence turns his dream into reality. With the encouragement of his hefty boyfriend Liam and a gluttonous family spread, he packs on over forty pounds in just two months.

Mile Wide Club (single chapter)

Graham (from Thanksgiving Delight) hates flying. That is, until a 400 pound hunk (Mr. Cook) squeezes into the seat beside him. Ryan’s belly spills over the armrests, his backpack is stuffed with candy bars, and before long, their conversation turns flirtatious. What begins as nervous small talk at 30,000 feet escalates into something much steamier as Graham gets more than he bargained for.

The Biggest Boss (9 chapters)

Tim is an eager gainer and encourager who can’t help but notice his stern boss has a soft spot for junk food. The two develop a rapport, but Tim is drawn in other directions. He studies abroad and falls into an intense feeder threesome with some Italians. When he returns home fatter than ever he applies to his old job and reignites something intimate with his former boss.

Dadbod (7 chapters)

The Dad next door is outside throwing back beer and rubbing his starter belly. You can’t help but spy on him through your window, occasionally stroking your hard on. The next day he invites you to a barbecue, only his wife and children are nowhere to be seen. A heavy sexual tension hangs in the air. You can hardly fathom what’s about to unfold…

Ex-Jock (5 chapters)

Calvin is a ripped jock from a small town who yearns to escape to the big city. However, once he makes it to Seattle, the demands of city life begin to have an effect on his physique. After a roller coaster of jobs and romances that leave his waistline bulging, his days as a jock are left in the dust.

Park Paunch (single chapter)

Ever had lunch break turn into the hottest part of your day? For Darius, a plate of greasy noodles and a glimpse of a cute, chubby blond in the park quickly spiral into something much more. Ivan is just Darius’ type, and when the two finally meet sparks fly and things escalate quickly. Who knew a midday meal could become such a feast?

Chubbies (11 chapters, community story)

Gabe bit off more than he could chew when he signed up to work at the sandwich shop ‘Chubbies.’ He can’t resist the delectable offerings and begins to rapidly stack on weight. Things get further complicated by an eager coworker and a charming but elusive customer, and before he knows it he’s trapped in an indulgent love triangle.

Bubble Butt (single chapter)

Cliff was far too preppy to catch my eye… until his curves and confidence stopped me in my tracks. Tight shorts, a clinging tank, and a plump, juicy bubble had my jaw on the floor. Watching him devour cocktails and pizza only stoked the desire until I finally caught up to him in the bathroom. What happened next was one for the books.

Some Twinks Like Twinkies (4 chapters)

You can’t remain a twink forever. At least not for Dylan, who quickly discovers that his spiraling appetite has repercussions on his waistline. It doesn’t help that he’s living with his boyfriend, Andrew, who is encouraging things along. What will it take before Dylan’s twinkhood vanishes entirely?

Holiday Heft (5 chapters)

Starting with Halloween and culminating in a New Year’s cabin retreat, each chapter chronicles one man’s journey as he gives into the winter weight, embraces his swelling body, and deepens his connection with his encouraging partner.

Formerly Fit (single chapter)

Kent was the golden boy in high school who tortured young freshmen like Javi. Years later, Kent, softened by time and weight, reaches out during the holidays. When they reunite in Kent’s past tensions flare alongside lingering desire. Old wounds and messy power dynamics collide, turning their encounter into a charged mix of guilt, longing, and forbidden desire.

Full House (10 Chapters)

Full House follows the story of Jared, from Some Twinks Like Twinkies, and his new roommate Anthony. Jared is an experienced gainer who has put on a solid gut thanks to his office job and encourager ex-boyfriend. Anthony is a health nut, balancing multiple jobs as a gym instructor and bicycle courier. As the two become close, their radically different diets and lifestyles become all the more apparent.

Fatspirational (7 chapters)

A young man decides to finally give in to his cravings. From constant snacking to decadent feasts, each bite pushes him over the edge of obesity. Along the way, he discovers the thrill of being watched, the playful teasing of admirers, and the intoxicating confidence that comes from embracing every inch of himself.

Muffin Tops (9 chapters, community story)

Sparks fly when hunky lifeguard Diego meets Hayden, a pasty chef at the local bakery. Between taste testing Hayden’s treats and finishing up his degree, Diego’s chiseled physique begins to soften at a surprising pace. Although Diego struggles with the weight gain, the two men continue to grow their waistlines and love for one another. Each chapter is penned by a different writer in the gaining community.

Big Winner (single chapter)

Jordan’s life takes a dramatic turn after he wins $6 million on his 21st birthday during a wild Las Vegas night. Once a dedicated gym-goer with a chiseled physique, he now indulges in a lavish lifestyle filled with partying, fine dining, and spontaneous hookups. As his body softens and his confidence grows, Jordan navigates the complexities of newfound wealth, fleeting relationships, and the allure of excess.

Freshman Fatties (9 chapters)

Dorm room pairings are always a gamble, but Benjamin, a slim business major, and Andy, the school’s beefy star quarterback, form an unlikely kinship. As Andy’s weight skyrockets due to stress, cheap food, and boozing, his eating habits begin to rub off on Benjamin. Packing on the freshman fifteen is one thing, but can the boys’ navigate the consequences of their expanding waistlines?

Lifeguard Off Duty (10 chapters, community story)

Bradley, first seen in Muffin Tops, is an ultra fit lifeguard who can’t stand fat people. However, once he gets promoted to an office job he begins to face his own battle of the bulge. Surrounded by chubby office mates and secret encouragers, Bradley begins to lose control of his toned physique. How far will he let himself go? This story is a multi-part collaboration between Gainer Stories and Gaining Fiction.

Fatter Exchange Student (12 chapters, community story)

A Greek exchange student lands in the Midwest and dives headfirst into indulgence with late-night snacks, overstuffed dinners, and playful teasing from his hosts, Felix and Bleecker. He’s showered with affection, food, and encouragement, leading to a transformation that’s as emotional as it is physical. Each chapter is penned by a different writer in the gaining community.

Professor Plump (single chapter)

After an indulgent summer, Professor Daniels returns to campus with a significantly plumper frame than he is accustomed. He fumbles with tight classroom chairs, is bursting out of his old dress shirt, and struggles with the campus stairs. His new body cannot be contained and it’s secretly driving him wild with arousal.

Wet ‘n Wide (single chapter)

Logan is a former fitness model with a burgeoning “dad bod” who is trying to embrace the new trend of soft, cuddly masculinity sweeping Hollywood. At a pool party in West Hollywood, he flaunts his curves, flirts with fellow models, and ends up in a steamy, unexpected encounter with a producer who can’t resist Logan’s transformation.

Bear Cabin (single chapter)

Noah, a city-dwelling interior designer, finds himself stranded in a remote cabin after a car accident during a blizzard. He is rescued by Hunter, a rugged and beefy man who lives off the grid. Snowed in for months, Noah becomes accustomed to Hunter’s hearty meals and laid-back lifestyle. As the winter progresses, Noah swells in size and develops an appreciation for Hunter’s rustic way of life.

Lifetime Supply (11 chapters, community story)

Ryan is a college student who wins a lifetime supply of snacks from the corporation Adesco. Initially, the constant snacking is a novelty, but it quickly becomes a lifestyle. As Ryan’s weight increases, he realizes that everyone around him seems to be encouraging his transformation, from his roommate to his hookups to Adesco itself. This story is a multi-part collaboration between Gainer Stories and Gaining Fiction.

The Baker’s Dozen (single chapter)

Remember Adrian from Muffin Tops and Lifeguard Off-Duty? He was the new cashier at the bakery who wasn’t that great at his job, but Hayden and Diego kept him around because he was getting so thick. Well, the holidays have arrived and Adrian’s growth is not slowing down. Under the supervision of hunky head-baker Liam, Adrian joins the baking team and finds himself eating non-stop. Meanwhile, he struggles to stay on his A-game lest he incur Liam’s wrath.

'Settling Down'

Synopsis: Cruise Bateman entered his twenties as a bonafide party boy and gym bunny, but before long heartbreak and overconsumption took its toll. When he falls head over heels for stable and reliable Frankie, things begin to change. What starts as a few extra pounds turns into a complete transformation for both men, and for the first time in Cruise’s life, he's exactly where he wants to be.

'Sincerely, Your Encourager'

Synopsis: A calm, confident encourager guides an anonymous gainer through the early stages of a life-changing transformation. What starts as a few extra indulgences gradually becomes a new way of living as the gainer's body grows softer, heavier, and impossible to ignore.

It was the end of bulking season and he couldn’t hide the fact that he had maybe gotten a little too “dirty” with the bulk. He still had some muscle definition in his chest and arms, testament to his regular gym routine, but his waistline was the real tell. His love handles were giving his shoulders a run for their money, and even though he called it a “starter belly” the reality was that he was in too deep. No amount of sucking in could conceal the surplus poundage at his middle. He did enjoy how his summer tees clung to his newly over-bulked physique though, and the only real problem were his shorts. His ass was just too fat, and it was a struggle to pack his cheeks into the fabric of every pair. He didn’t have the funds for a new wardrobe, so he committed to an old pair of basketball shorts and size small tank tops that were bursting at the seams… There truly was no hiding it anymore. 

Every morning he swore this was the day he’d update his wardrobe. But he always ended up tugging the same stretched-out waistband over the same overflowing hips, feeling the elastic bite into his fresh softness. The shorts rode higher now, clinging under the swell of his belly, the fabric pulled so tight across his ass that the seams gave a little groan every time he bent down to tie his shoes.

He couldn’t even bend down gracefully anymore. He’d meant to bulk clean. He’d meant to stay “athletic.” Somewhere along the way it all changed, he started loving the vital hunger after an intense workout. He relished the heavy comfort of eating past fullness, until his belly was distended with delicious food, announcing it’s hunger to the world. Now the results were impossible to ignore.

Synopsis: Ozlo, a young licentious nepo baby, navigates his bottomless desires through fifteen years of greed and gluttony.

"Jettson couldn’t hold back. He stepped forward and grabbed the slab of belly fat sloping towards him, his fingers spreading wide as if testing the ripeness of a heavy fruit on the vine. The other slid around Ozlo’s back to grab a handful of plush ass cushion, pulling him forward so their bodies pressed together. Ozlo’s softness squished up against Jettson’s hard frame. The contrast was incredibly obvious to both men.

“You got fucking huge,” Jettson purred in Ozlo’s ear.

Both of Jettson’s hands eagerly roamed the slopes of Ozlo’s physique, as though he couldn’t believe any of it was real. He grabbed Ozlo’s tits through the tee, soft and gel-like under the strength of his callused palms. Jettson let out a frantic growl and then tugged Ozlo’s shirt off in one swift movement, followed by his underwear. Jettson stepped back to take in the pile of lard standing before him."

"When dinner came Cosmo’s stomach was growling. He wasn’t used to going so long without food. He planted himself at the table, his ass fat hanging off each side of the small chair, and dug in with vigor. After the first plate of food was cleared he was sweating. It was a struggle but he removed his sweater. The black undershirt he wore had ridden up revealing the pink stretchmarks lining his massive tank. Everyone stared. They couldn’t help it. Cosmo barely noticed and loaded his plate up for round two, then round three, then dessert, then round four. Cosmo was still eating once everyone moved to the living room. He was in a stupor of gluttony, Richard’s voice ringing in his ear. Good boy. Keep eating. You’re such a good pig. Go on. Keep going."

Synopsis:

Cosmo Callahan is a good boy from the midwest. He’s studious, plays sports, goes to church every Sunday. Friends and neighbors love him. His family is proud. Nobody ever suspected that sweet Cosmo Callahan could ever get tied up in anything sordid. So, let me tell you, it was pretty fucking shocking when Cosmo Callahan became desperately addicted to becoming an obese fat hog before the age of thirty. Nobody saw that one coming, not even Cosmo himself.

His belly was full and heavy like a barrel of heavy whipping cream, pressing forward against the ribbed wool in a way that couldn’t be ignored. The knit clung to every curve, fabric stretched taut around the swell of his mighty gut, riding high enough that the lowest button of his jeans visibly strained in protest. When he lifted his glass to drink, the sweater shifted just a fraction, revealing a glimpse of skin underneath, soft and pale. This man wasn’t just big, his physique was commanding. It was the kind of heft that announced itself before anything else, hanging with an ease that spoke of years of confident indulgence. 

Olly was as jealous as he was aroused. It was the kind of body Olly had been secretly craving for himself. It was a shape that announced an unashamed hunger. A genuine joy for food that would not acquiesce for society or health or beauty. It was a corpulence that was proud of itself. Olly couldn’t look away. His own gut pressed against his shirt as if in response, warm against his own hands feeling up his fresh pudge, imagining more. The man noticed. Their eyes met and he smiled, slow and confidently.

Inside the diner, he was seated at the counter. The waitress flirted a bit, oblivious to the fact he was gay. This happened more often since he’d gotten beefy. He ordered a chocolate milkshake, double patty burger, curly fries, and a side of mac n cheese. It was going to be difficult to get all that down but he knew he could do it. The milkshake arrived first and as he wrapped his lips around the straw he was struck by the presence of an overweight man across the room in one of the booths. 

The guy had thick broad shoulders with sloping bulbous pecs that sat like fleshy mounds atop the barrel of a gut filling his lap. He was by himself but the table was covered in plates, some empty, some not. He seemed to be chugging beer in between bites. Nico studied the man’s face, the scruffy unkempt beard, the dirty blonde hair that curled out from under his baseball cap. Then suddenly a register of familiarity struck him. Was that… Brandon Butler? “Brando” as they used to say back in high school. The man flagged down the waitress with one strong arm and then Nico was certain it was Brandon. 

“Hey Adrian, can I talk to you in my office?” Hayden motioned upstairs.

Adrian nervously followed his rotund boss up the stairs that creaked under their collective weight. The young man could feel his skin begin to break a sweat, less from the physical activity and more out of fear of being let go. He knew he wasn’t great with customers. Plus, he had miscounted money on more than one occasion and even taken down the wrong order a few times. Being a cashier at such a busy bakery was perhaps not his forte. Still, he desperately needed the income since moving out on his own.

Hayden waddled over to one of his reinforced office chairs and plopped down with a sigh. Hayden was a very large man that resembled a cartoon rendering of a baker. His pale skin was soft and fluffy as dough, often flushed pink. Rounded cheeks connected to a pooling double chin that covered the neck opening of his bakers uniform. Adrian felt small in comparison, despite the weight he’d gained since starting at Muffin Tops. He supposed everyone felt small next to Hayden.

I’m excited to unlock some Patreon-exclusive content here on Tumblr! This story is nearly five years old (hard to believe) and is a continuation of the world established in earlier collaborative favorites, Muffin Tops and Lifeguard Off Duty. Unlike those multi-chapter adventures, this is a standalone one-shot. It's also a seasonal tale and a juicy one at that. Check back October 8th for the full story!

Synopsis: Remember Adrian from Muffin Tops and Lifeguard Off-Duty? He was the new cashier at the bakery who wasn’t that great at his job, but Hayden and Diego kept him around because he was getting so thick. Well, the holidays have arrived and Adrian’s growth is not slowing down. Under the supervision of hunky head-baker Liam, Adrian joins the baking team and finds himself eating non-stop. Meanwhile, he struggles to stay on his A-game lest he incur Liam’s wrath.

"He rubbed a hand over his stomach, watching it jiggle gently. It was warm, plush, and sensitive to the touch. Juan Pablo had taken to calling him gordito with a smirk and a subtle hand on his love handle. If they were alone it was always followed by a kiss or another helping of food. Lee had laughed it off at first, but deep down he liked it. There was something about the way Juan Pablo looked at him now, proud, hungry, possessive, that made Lee want to become the man’s perfect prized pig."

SYNOPSIS: Lee is fresh out of college and struggling to start his career. Out of desperation, he takes a summer job landscaping for a local company run by the stocky Juan Pablo. As long days under the sun turn into shared lunches and lingering glances, the line between boss and employee blurs. Meanwhile, Lee’s body changes from both the hard labor and Juan Pablo’s steady stream of rich food and subtle praise. Eventually, Lee must confront not just what he wants, but who he’s becoming.

I started writing August's monthly story a week before it was due to be posted, and am still going. Sometimes inspiration strikes and I cannot escape the world I've created. Consequently, this one is becoming much longer than usual. Still, it doesn't quite fit the format for a multi-chapter story, so I plan to split it into two parts with the first arriving on July 1st. The second will come about a week later. Both parts will be available to all tiers on Patreon.

Synopsis below. I hope you enjoy this story as much as I have enjoyed writing it.

'Friday Night Feasts' synopsis:

"Russel had never encountered a man like this before. He had entertained plenty of fantasies, jerked off to big hunky men on his phone, but had never been with one in the flesh. And boy was there a lot of flesh. He was absolutely transfixed. Just the sound of breath moving through a wide, soft chest, or the juicy bulge of thick arms straining the sleeves of a shirt, or the soft expansion of heavy belly fat with every exhale… it all lit Russel ablaze."

Synopsis:

Quinn and Valentino are both gay guys with rich parents, but the similarities stop there. Forced to be college roommates, the introverted Quinn quickly develops resentment towards the flamboyant Valentino. Quinn hatches a devious plan once he notices that Valentino’s Achilles heel is his appetite: fatten the twink up beyond recognition so he loses all of his social clout. Once the plan starts working Quinn becomes unexpectedly obsessed with watching Valentino grow.

I ran out of milk today. I was looking at fat guys on the internet and got so horny that I needed to chug something. There’s no more ice cream in the house after the other night so all I had was half a gallon of milk. I just started chugging while I stroked myself and rubbed my belly. I’ve been jerking off in front of my full length mirror lately so I can see how big my belly has become and imagine it growing bigger. Sometimes I get so overwhelmed looking at myself that I come way too fast and then I’m mad at myself. It’s just too hot sometimes...