Getting Fatter

Stories where guys get huge through an increase in fat. May include Belly Growth.

  Child of:  Fat/Inflation. Related tags:  Getting Fatter;Inflation.

  Tag Group:  Growth.

B 4

The barista who fattened me up and stole my beta by BigManBigBelly Once upon a time, I lived as the alpha in my own life. Then this happened and everything changed. Added Dec 2021 7,377 views 4.0 stars (3 votes) 4,948 words •Belly Growth•Getting Fatter •M/M

Blooming season by brazboy Heitor is a member of a sexual minority looking for an accommodating place in which to live downtown—hard to do on a budget. Thankfully, Samuel is looking for someone to share the bills with, and is also a member of a different sexual minority which has its own set of challenges. Living together will prove to be more engaging than either of them had in mind. Added Oct 2021 7,525 views 4.5 stars (11 votes) 8,442 words •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Muscle/Strength•Increased Libido•Getting Fatter•First Time/Virgin•Hyper Pheromones •M/M

The Bull Factory by Portowulf Ricardo finds himself at the new “Bull Factory” club, and learns where the name comes from. Added May 2020 12k views 4.8 stars (8 votes) 1,980 words •Getting Fatter

Business trip by BeefyDutch Bill is a hardworking guy who travels. Before he leaves for his current trip, his coworker André slips some of his new protein supplement into his coffee with some big side effects. Added Aug 2021 14k views 4.5 stars (13 votes) 7,889 words •Cock Growth•Huge Cock•Hyper Cum•Muscle Growth•Belly Growth•Getting Taller•Size Decrease•Getting Fatter

C 7

Changeday by MaxMorphs Now that all of the changes to your body take place all at once on the same day every year, Andrew and his two college buddies are doing everything they can to make their Changedays as dramatic as possible. Added May 2020 16k views 4.7 stars (10 votes) 5,212 words •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Belly Growth•Getting Taller•Size Increase•Getting Hairy•Getting Fatter •M/M•M/M/M

Cheating husband winds up pregnant by BigManBigBelly When a couple’s sex life fizzles out, one of them starts growing rather fat, but the reason why is a surprise to both. Added Mar 2022 5,928 views 3.5 stars (2 votes) 1,836 words •Belly Growth•Male Pregnancy•Getting Fatter •M/M

Chuck, the size thief by spacevlad Chuck, a middling-sized construction worker who wishes he were bigger, finds a way to grow huge. 16 parts Added Jun 2017 Updated 22 Dec 2017 118k views 4.6 stars (30 votes) 42k words (#91) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Getting Dumber•Other Mental Changes•Muscle Growth•Muscle Gut•Muscle Theft•Muscle/Strength•Belly Growth•Voice Deepening•Giants•Plausible Size Difference•Size Decrease•Size Increase•Getting Hairy•Getting Fatter•Inflation•Nanotech•Destruction/Violence•Nonconsensual change•Nonconsensual sex•Absorption •M/M

Colossal Clothing by QuasarSun Spencer is just your average post-college graduate, down on his luck and working a dead-end job when he runs across a magical clothing store that gives him a new job, a new perspective, and a lot more. 3 parts Added May 2020 Updated 3 Dec 2022 18k views 4.4 stars (20 votes) 5,384 words •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Muscle Growth•Muscle Gut•Belly Growth•Transformation•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Getting Hairy•Getting Fatter•Orcs•Supernatural •M/M

Crafting my cousin by Fallon Ives Yusef’s cousin Hadi introduces him to a new game with a surprisingly detailed character creator. Might as well go wild with it, right? When Hadi hacks the game, however, changes made to their characters start to have strange effects on the real world. Added Feb 2022 8,977 views 4.5 stars (6 votes) 7,243 words •Cock Growth•Cock Theft•Muscle Growth•Transformation•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Race/Ethnicity Change•Getting Fatter•App•Orcs•Fantasy Realm •M/M

Cursed to swell with cum by BigManBigBelly Max, like so many others, is powerless to resist Damien’s charm and blessed to be stretched open by his enormous meat. But his seed proves more potent than Max could have imagined… And possibly more than he can handle. Added Mar 2022 16k views 4.3 stars (10 votes) 2,974 words •Cum inflation•Cum Milking•Hyper Cum•Nipple Emissions•Immobility•Belly Growth•Size Increase•Getting Fatter•Infectious•Supernatural •M/M

Curt’s Olympic bid by Portowulf Curt thought his dreams of competing in the Olympics were over before a mysterious coach promises to make him huge. Added Sep 2020 8,486 views 4.0 stars (2 votes) 1,377 words •Straight to Gay•Belly Growth•Getting Fatter•Humiliation•Nonconsensual change

D 3

Damien by bulkscribe My roommate Damien is focussed on getting as big as he possibly can… and I find myself more than willing to help him out with that. 5 parts Added Aug 2020 Updated 12 Dec 2020 35k views 5.0 stars (18 votes) 16k words •Muscle Growth•Belly Growth•Getting Taller•Giants•Plausible Size Difference•Size Increase•Getting Fatter

Don’t talk about me! by jewelbee What if one day, everything someone said about you became true? Everything someone says to your face, whether lie, sarcasm, joke, hyperbole… would change you. 18 year old campus douche Nick learns this the hard way, faced with a curse after he led on the wrong girl. How will he get rid of the curse, and more importantly… just how much will he change in the meantime? 3 parts Added Aug 2020 Updated 10 Jul 2021 17k views 4.8 stars (46 votes) 4,348 words •Public Orgasm•Straight to Gay•Belly Growth•Getting Fatter•Retcon•Suggestion•Incest•Father/Son•Nonconsensual change

Down on his luck by BigManBigBelly Brody was dumped by his girlfriend, who took the dog, and then was fired at his job. Depression leads to weight gain but he manages to catch the eye of a wealthy, older man who forces him to confront new thoughts and considerations. Added Feb 2022 4,590 views 5.0 stars (3 votes) 4,588 words •Straight to Gay•Getting Fatter•Age Difference •M/M

F 3

Fatfluencer by RoidTeen A young man innocently starts uploading a few videos on Youtube. Who would have thought he would make it this big....  5 parts Added Jun 2023 Updated 24 Jun 2023 5,461 views 3.7 stars (15 votes) 7,790 words •Immobility•Muscle Gut•Belly Growth•Feeding•Getting Fatter•Complete •M/M

Frat boys, bro!! by Seth Peterson What happens when a handsome boy and his buddy finds some frat boy pills? Sick bulky results, BRO!! Added Jan 2018 42k views 3.9 stars (37 votes) 2,556 words •Huge Balls•Huge Cock•Getting Dumber•Muscle Growth•Muscle Gut•Muscle/Strength•Belly Growth•Size Increase•Getting Hairy•Getting Fatter •M/M

Frat transformations by Shrinkingmen.com A fraternity party goes wrong when a bottle of transformation pills is introduced to a game of spin the bottle. Added Jan 2023 5,712 views 2.8 stars (4 votes) 2,018 words •Cock Shrinking•Getting Dumber•Muscle Theft•Belly Growth•Size Decrease•Getting Fatter•Humiliation•Complete •M/M

G 5

The gaincation by Goldcoaster Middle-aged Tom decides to take a chance on growing the belly he’s always wanted. It comes with other changes he never could have dreamed of. Added Feb 2022 5,789 views 4.1 stars (8 votes) 8,865 words •Belly Growth•Transformation•Getting Fatter •M/M/M

Gaining roommates by MaxMorphs Ben’s enormous gut seems like it can’t get any bigger. Does that sound like a challenge to you? Added May 2020 22k views 4.4 stars (13 votes) 5,341 words •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Getting Taller•Size Increase•Getting Fatter•Vore •M/M

Geovan’s proposition by Pragmaton When a lonely fisherman in ancient Greece attends his childhood friend’s wedding, he is visited by a stranger that presents him with an unexpected destiny, as well as a ton of extra baggage. But that’s a small thing that can be overlooked…right? 2 parts Added Feb 2022 3,715 views 5.0 stars (5 votes) 7,466 words •Belly Growth•Size Increase•Getting Fatter•Pagan gods •M/M

Growth gel by BigManBigBelly Felix grows to resent his recently unemployed husband’s laziness around the house and decided to transform his body to match his sinful sloth and gluttony. Added Apr 2022 11k views 4.8 stars (9 votes) 3,987 words •Cum inflation•Belly Growth•Male Pregnancy•Size Increase•Getting Fatter•Inflation •M/M

Gym class hero by Portowulf Engineering student Dominic Wilde becomes the unexpected recipient of the “gym class hero” title during his college senior year. Added May 2020 9,303 views 3.8 stars (4 votes) 2,219 words •Cock Growth•Getting Dumber•Muscle Breast•Muscle Growth•Muscle/Strength•Belly Growth•Getting Fatter

H 1

Heavy quarantine by Portowulf Boyfriends Vincent and Coy ride out the quarantine together, for extended time. Added Apr 2020 13k views 4.6 stars (12 votes) 2,778 words •Cock Growth•Hyper Cum•Muscle Growth•Belly Growth•Increased Libido•Getting Fatter•Inflation•Complete•Set during the Pandemic •M/M

I 1

The interrogation room by Pragmaton A suspect from a motorcycle gang is interrogated in a small room. But the officers soon find out they are unable to contain the big bellied bubba… Added Feb 2022 4,749 views 5.0 stars (5 votes) 8,024 words •Belly Growth•Size Increase•Getting Fatter•Inflation •M/M

L 1

A love letter by Seth Peterson A slow, steady, and delicious story of love, growth, and lots of big doughy softness! Come see the progression of a boy and his one and only…from friends to lovers to something very big indeed! Added May 2020 7,901 views 4.6 stars (8 votes) 20k words •Straight to Gay•Belly Growth•Getting Handsomer•Gradual Change•Getting Taller•Plausible Size Difference•Getting Fatter

M 2

MaXXXed out by Now Voyager A cocky guy named Max visits a spa on the edge of town run by gorgeous women. But when he finds himself strapped into a transformative massage chair, he pays for his disrespectful flirting with his body.  Added Mar 2023 4,394 views 4.0 stars (3 votes) 6,629 words •Cock Pumping•Cock Shrinking•Other Mental Changes•Butt Growth•Belly Growth•Breast Expansion•Transformation•Human to Animal/Anthro•Getting Fatter•Misogyny•Nonconsensual change•Aliens•Complete •M/F/F

Meteor shower by Tym Greene A couple heads out to a costume party to celebrate a big meteor shower. Little do they know that the party’s host has other plans. Added Sep 2021 7,409 views 3.0 stars (2 votes) 10k words •Female to Male•Male to Female•Gender Swap•Gay to Straight•Other Mental Changes•Butt Growth•Belly Growth•Breast Expansion•Gradual Change•Transformation•Getting Taller•Size Increase•Human to Animal/Anthro•Getting Fatter•Retcon•Bisexual•Hetero Sex•Nonconsensual change•Anthro/Furry•Mermen •M/M•M/F•M/M/F

O 1

Orc Cymraeg by JCS Jason, a Welsh University student, convinces an old school friend to transform him into an orc. Added Feb 2023 3,407 views 4.3 stars (3 votes) 2,592 words •Cock Growth•Belly Growth•Breast Expansion•Foot Growth•Getting Taller•Size Increase•Getting Fatter•Orcs•Urban Fantasy•Complete •M/M•NS

P 2

Prize pig husband by Musclesaber Commission for @bigmanfan2 on twitter: After buying a new home, John and Carl find some interesting things that the previous owners left behind. Added Aug 2022 6,839 views 4.1 stars (8 votes) 2,329 words •Cock Growth•Huge Cock•Belly Growth•Getting Taller•Giants•Size Increase•Getting Fatter •M/M

Pup frat by Newbie Pup At the behest of an old friend, Jack joins a frat and finds the initiation to be wilder than his growing- pup-filled dreams. Added Mar 2023 8,818 views 4.9 stars (27 votes) 10k words •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Cum inflation•Other Mental Changes•Muscle Growth•Muscle Gut•Muscle/Strength•Muscle Worship•Always Shirtless•Belly Growth•Gradual Change•Transformation•Getting Taller•Plausible Size Difference•Getting Hairy•Getting Fatter•Inflation•Complete •M/M•M/M/M

Q 1

The quest for size by Musclesaber Daladon is on his way home from one of the worst days he’s ever had when he stumbles upon a cart vendor with potions, clothes, and other goods. Daladon is in for a surprise when he sees what some of these goods are capable of. 2 parts Added Sep 2023 Updated 28 Oct 2023 6,920 views 4.7 stars (9 votes) 12k words •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Muscle Growth•Muscle/Strength•Pointy Ears•Butt Growth•Belly Growth•Getting Taller•Giants•Plausible Size Difference•Size Decrease•Size Increase•Getting Fatter•Anthro/Furry•Dragons•Orcs•Fantasy Realm •NS

R 2

Reece’s morph by Seth Peterson The power of absorption is a nightmare for Reece...until it produces some very big results. 3 parts Added Mar 2016 Updated 12 Dec 2020 41k views 4.4 stars (10 votes) 14k words •Muscle Growth•Muscle/Strength•Belly Growth•Plausible Size Difference•Size Increase•Getting Hairy•Getting Fatter•Vore•Absorption •t/t

Rigsaw by Thorn Men have been going missing without a trace. Only those who go missing knows what truly happens, and what types of traps they have to undergo for some misdeeds in their past. Added Jun 2021 6,700 views 4.7 stars (3 votes) 3,898 words •Belly Growth•Getting Fatter•Inflation

S 5

Sherlock Holmes: A case of expansion by Bigmanfan Holmes and Watson investigate a missing man, only to find that things are bigger than they expected. Added May 2021 4,250 views 4.0 stars (2 votes) 4,378 words •Size Increase•Getting Hairy•Getting Fatter

The six pack by Cris Kane Returning from a Mexican vacation, a gay couple bring back a mysterious drink for their friends to try, bringing on some changes for the group of friends that require a great deal of getting used to. 9 parts Added Sep 2018 30k views 4.8 stars (13 votes) 39k words •Cock Growth•Cock Shrinking•Huge Cock•Gender Swap•Butch-to-Fem•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Butt Growth•Belly Growth•Increased Libido•Getting Handsomer•Gradual Change•Transformation•Getting Taller•Size Decrease•Size Increase•Age Progression•Age Regression•Race/Ethnicity Change•Getting Hairy•Getting Fatter•Destruction/Violence •M/M•M/M/M

A special catch by ZeroZeroNull What was supposed to be a young man's peaceful evening spent playing video games turned to be a lot more different than what he could have ever expected... Added Dec 2019 12k views 4.4 stars (9 votes) 5,181 words •Cock Growth•Self-suck•Muscle Growth•Belly Growth•Getting Taller•Size Increase•Human to Animal/Anthro•Getting Hairy•Getting Fatter •M

Stories to tell in the dark by Thorn Sean discovers a book that is filled with some surprising stories. 2 parts Added Apr 2021 Updated 17 Apr 2021 17k views 4.9 stars (33 votes) 9,685 words •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle Gut•Butt Growth•Belly Growth•Voice Deepening•Getting Taller•Size Increase•Getting Fatter•Inflation

Straight men at the club boozed & bred by BigManBigBelly A hot local club is having issues with predatory men so they devise a plan to teach them a lesson, providing free samples of a liquor that clouds their minds and imbues them with the power of impregnating other men. Added May 2022 6,487 views 5.0 stars (1 vote) 1,416 words •Huge Cock•Cum inflation•Belly Growth•Male Pregnancy•Getting Fatter•Nonconsensual change •M/M/M/...

T 3

Tank the bouncer by spacevlad Bar owner Matt can only afford one bouncer for his bar, so he hires the biggest one he can find: Tank, an ex-college football player who is eager to grow even bigger. Matt has a way to make that happen, but after the first unexpectedly effective injection, the newly huge and strong Tank starts turning the tables on his boss. 18 parts Added Jun 2016 Updated 19 Aug 2016 64k views 4.0 stars (34 votes) 35k words •Straight to Gay•Muscle Growth•Muscle Gut•Muscle/Strength•Man Scent•Giants•Plausible Size Difference•Size Increase•Getting Fatter•Destruction/Violence•Nonconsensual change•Nonconsensual sex •M/M

They’re really sensitive now by spacevlad Burly musclebear daddy Josh gets his nipples pierced, which makes them extra sensitive...and leads to some BIG unexpected benefits! 2 parts Added Nov 2016 Updated 7 Apr 2017 26k views 4.6 stars (15 votes) 5,742 words •Muscle Growth•Muscle/Strength•Giants•Plausible Size Difference•Size Increase•Getting Fatter

Three brothers by Wawa Three brothers get infected with a digital virus that grows them to their true selves. Added May 2022 12k views 3.8 stars (4 votes) 1,702 words •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Pec Fucking•Muscle Breast•Muscle Growth•Muscle Gut•Belly Growth•Giants•Size Increase•Getting Fatter•Incest•Brothers•Nonconsensual change •M/M•M/M/M

U 2

Unequal exchange by Fallon Ives Jacob gets more (and less) than he bargained for when a late-night hookup with a guy from out of town takes a turn for the strange. No part of him will ever be the same. 9 parts Added Nov 2021 Updated 12 Feb 2022 31k views 4.6 stars (16 votes) 21k words •Cock Growth•Cut to Uncut•Cock Shrinking•Cock Theft•Huge Balls•Huge Cock•Hyper Cum•Muscle Worship•Man Scent•Belly Growth•Increased Libido•Gradual Change•Transformation•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Getting Fatter•Tongue Growth•Dom/Sub•Humiliation•Nonconsensual change•Sex-Slave•Supernatural •M/M•M/M/M

University admythion by Tym Greene It’s 1958, and a new university student is getting ready for his first day of classes…too bad he read that old spellbook his father gave him… Added Nov 2021 7,049 views 4.8 stars (4 votes) 11k words •Public Orgasm•Multihead•Muscle Growth•Public Nudity•Belly Growth•Transformation•Size Decrease•Size Increase•Human to Animal/Anthro•Getting Fatter•Retcon•Merging•Anthro/Furry•Centaurs•Anthro/Scaly•Dragons•Ogres•Supernatural•Early/Mid 20th Century •M/M•M/M/M

V 1

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 Added May 2023 Updated 30 Sep 2023 9,381 views 4.9 stars (16 votes) 34k words •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/...