Age Tag Group

Stories that fall into the tag group “Age”.

  Subtags: Age Difference;Age Progression;Age Regression;First Time/Virgin;Seniors.

203 stories found Sorted alphabetically Total word count: 4,220,430

A 10

The accidental wizard by nolanspice Ken and Jay’s excursion into alchemy yields astounding results. 2 parts 2,926 words Added Jan 2006 Updated 2 Jan 2006 32k views 4.5 stars (12 votes) No comments yet •Cock Growth•Huge Cock•Replication•Muscle Growth•Muscle/Strength•Transformation•Voice Deepening•Plausible Size Difference•Size Increase•Age Regression•Race/Ethnicity Change•Selfcest •M/M

Alpha Coach and Mike by Eric Aaldersen Alpha Mike remembers the alpha who made him—his super-hot high school hockey coach! 7,300 words Added Apr 2020 11k views 5.0 stars (8 votes) No comments yet •Huge Balls•Huge Cock•Muscle/Strength•First Time/Virgin•Supernatural •M/t

Alpha Dave goes camping by Eric Aaldersen A special breed of men walks secretly among us. On a camping trip with his latest twunky conquest, one of these men, a muscle alpha named Dave, senses still more hotties nearby, ripe for his attentions and his bottomless supply of spunk. 8,226 words Added Dec 2019 12k views 5.0 stars (10 votes) No comments yet •Muscle/Strength•First Time/Virgin•Supernatural •M/M

Alpha Jamie and Alpha Jordan spread their seed by Eric Aaldersen Not even aware of their new status as alphas, Jamie and Jordan have loads of fun with their teammates. 5,341 words Added Apr 2020 9,970 views 4.8 stars (6 votes) No comments yet •Huge Balls•Huge Cock•Muscle/Strength•First Time/Virgin•Supernatural •t/t

Alpha Luke goes camping by Eric Aaldersen Budding Alpha Luke takes his twink buddies into the woods for a weekend of exploration. 12k words Added Jan 2020 11k views 5.0 stars (10 votes) No comments yet •Huge Cock•Muscle/Strength•First Time/Virgin•Supernatural •M/M•M/M/M

Alpha Luke releases the beast by Eric Aaldersen Luke thinks back to his first sexual encounter with a beta—in the back of a school bus! 4,905 words Added May 2020 12k views 4.7 stars (11 votes) No comments yet •Huge Cock•Hyper Cum•Hyper Strength•Muscle/Strength•First Time/Virgin•Hyper Pheromones•Supernatural •t/t

Alpha product series by Chet Boner 19-year-old Trent accepts a free trial product series called “Alpha Product” in exchange for his feedback. He receives the first product very quickly, but doesn’t know how many people would be affected and grow as a result of this choice! 19 parts 23k words Added May 2017 Updated 11 May 2019 92k views 4.3 stars (43 votes) No comments yet •Cock Growth•Huge Balls•Hyper Cum•Nipple Emissions•Muscle Growth•Muscle/Strength•Age Difference•Incest•Brothers•Father/Son•Stories with Images •M/M•M/M/M

Amethyst horizon by will88nh Change comes unexpectedly to Will, in the form of a pizza delivery boy. 3 parts 6,315 words Added Aug 2005 18k views 4.4 stars (12 votes) No comments yet •Cock Growth•Huge Cock•Other Mental Changes•Muscle Growth•Muscle/Strength•Increased Libido•Transformation•Age Regression•Suggestion •M/M

And then he came by Teen Hulk David's dream is interrupted … but only until his next visit to the gym. 2 parts 7,372 words Added May 2002 48k views 4.5 stars (10 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•First Time/Virgin•Infectious •M/M

The awakening by Johnny M Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. 10 parts 25k words Added Jul 2012 65k views 4.6 stars (23 votes) No comments yet •Hyper Cum•Nipple Emissions•Muscle Breast•Muscle/Strength•Age Difference•Incest•Brothers•Father/Son •M/M•M/M/M•M/M/M/...

B 16

Bali encounter by LenZelig On a trip to Bali, a happily married couple, Pete and Lori, encounter a pair of irresistibly beautiful muscle twins named Wayan and Kadek, and then their family and friends… and things become deliciously complicated. 2 parts 29k words Added Nov 2017 Updated 8 Dec 2017 17k views 5.0 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•First Time/Virgin•Incest•Brothers•Twins•Bisexual•Hetero Sex•Dom/Sub •M/M•M/M/M•M/F•M/M/F

A Barber story: The Titan Brothers by Ogrebear Two men from opposite ends of life get a world-changing haircut.  5,252 words Added Dec 2022 8,605 views 5.0 stars (9 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Public Orgasm•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Plausible Size Difference•Size Increase•Age Regression•Hair Growth/Getting Hairy•Retcon•Suggestion•Incest•Brothers•Twins •M/M

Be careful what you wish for by Tereshky “I can give you anything you wish for. Just don’t blame me if you weren’t specific enough.” A mystical man shows up to people in despair to offer the desires of their hearts, but he has a tendency to give them more than they wanted. So if a man in a gray suit comes up to you offering to give you anything you want, be careful what you wish for. 9 parts 42k words (#95) Added Feb 2020 Updated 19 Jun 2021 58k views 4.7 stars (20 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Straight to Gay•Immobility•Muscle Growth•Muscle/Strength•Age Regression•Nonconsensual change •M/M

The bear’s cub by CurlyJin A giant man calling himself Bear takes in a young man just entering a nearby college. 3 parts 12k words Added Jul 2016 Updated 19 Aug 2016 24k views 3.8 stars (10 votes) No comments yet •Huge Cock•Hyper Cock•Muscle/Strength•Plausible Size Difference•First Time/Virgin

Bending the straight boys by iciss At first all those hot straight guys seemed like real jerks. And then they started getting hunkier, and hornier, and a lot more aware of each other. 2 parts 11k words Added Jan 2008 76k views 4.7 stars (40 votes) No comments yet •Cock Growth•Huge Cock•Public Orgasm•Straight to Gay•Muscle Growth•Muscle/Strength•Getting Handsomer•First Time/Virgin•Incest•Brothers•Twins•Nonconsensual change•Infectious •M/M•M/M/M

Best friends by STrotman Two best friends—one straight, one not straight—explore love and intimacy. 8,374 words Added Jan 2024 4,191 views 4.7 stars (7 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Muscle/Strength•Gradual Change•First Time/Virgin•Bisexual •M/M

Beyond Marrakech by brazboy What lies beyond Marrakech, gateway to the inhospitable Sahara? There lie lush green oases amidst the endless sand, made possible and populated by an unusual variety of men, their society, their rules and rulers. 6 parts 10k words Added Feb 2023 5,327 views 4.8 stars (9 votes) No comments yet •Always Hard•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Public Orgasm•Muscle/Strength•Public Nudity•Increased Libido•Giants•Plausible Size Difference•Age Difference•First Time/Virgin•Incest•Brothers•Dom/Sub•Sex-Slave•Medieval(ish) •M/M•M/M/M/...

Big is better by XH4M Pete and Sam experience epic growth, unexpected adventures, and sweet romance. 32 parts 111k words (#19) Added Oct 2003 77k views 4.2 stars (15 votes) No comments yet •Huge Cock•Nipcocks•Muscle Growth•Muscle/Strength•First Time/Virgin•Demons•Witch/Warlock/Wizard•Hypnosis •M/M

Birthday bonus by john smith In a world where magic is real, Jeremy's enchanted 18th-birthday gifts are put to immediate use. 4,359 words Added Jan 2006 27k views 4.9 stars (13 votes) No comments yet •Cock Growth•Huge Cock•Straight to Gay•Increased Libido•First Time/Virgin •t/t

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. 8,442 words Added Oct 2021 8,935 views 4.5 stars (11 votes) No comments yet •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 blue cruise by BRK A gay couple accidentally finds a way to make a cruise more interesting after a brunch that happens to feature some oddly hued banana pancakes. 3,374 words Added Jul 2024 2,638 views 4.7 stars (9 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Other Mental Changes•Muscle Growth•Public Nudity•Getting Handsomer•Age Regression•Retcon•Complete •M/M

The bonding by NBCK99 Roy is reluctant to meet up with Cody, the hottie he’d met online—even more so because they’re meeting up at a dance club, and Roy didn’t do clubs. But Cody manages to get Roy to see things his way, though not without some surprises for Cody, too. 7,120 words Added Apr 2016 20k views 4.8 stars (13 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Age Regression•Retcon•Suggestion •M/M

The box by BRK Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body. 8 parts 30k words Added Dec 2002 Updated 7 Sep 2019 32k views 5.0 stars (14 votes) No comments yet •Cock Growth•Huge Cock•Public Orgasm•Extra digits•Multicock•Multihead•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Stretchy•Getting Handsomer•Getting Taller•First Time/Virgin•Incest•Brothers•Selfcest•Witch/Warlock/Wizard •M/M•M/M/M•M/M/M/...

The boy god moves in by Richard Jasper This one is a continuation of LuvMusl’s classic story, Boy God. He kindly agreed to let me play with his characters. And, me being me, this one is very much in my style, not his. 3,727 words Added Aug 2020 7,676 views 4.5 stars (4 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Age Difference

Boy in a bag by Absman420 Maybe there’s such a thing as too much hormone therapy… 7,534 words Added Oct 2020 21k views 4.6 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Getting Dumber•Other Mental Changes•Muscle Growth•Muscle/Strength•Age Regression•Nonconsensual change •M/M

Bull’s strength by muscl4life On a quiet farm far from anywhere, an orphan named Joshua grows up so huge and strong that he’s bullied for being a freak. His aunt and uncle raise him with love and teach him to accept who he is, but Joshua yearns to be among men who don’t just accept his giant body, but love and admire his amazing size and power. 28 parts 88k words (#30) Added Jul 2018 Updated 6 Oct 2018 97k views 4.8 stars (45 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multi-abs•Multicock•Muscle Growth•Muscle/Strength•Muscle Worship•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Age Difference•Bestiality•Incest•Father/Son•Destruction/Violence•Infectious•Flying •M/M•M/M/M•M/M/M/...

C 12

C is for… by King Dave Owen decides to order some custom health supplements online. He never expected them to have these kinds of side effects. 4 parts 8,701 words Added Feb 2021 Updated 6 Mar 2021 20k views 4.9 stars (16 votes) No comments yet •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Gradual Change•Age Regression •M/M•M/M/M

Chad gets collared by Portowulf Roommates Rohan and Chad find an alternative use to a failed experimental device. 2,027 words Added May 2020 12k views 4.0 stars (6 votes) No comments yet •Straight to Gay•Dom/Sub•Humiliation•Sex-Slave•Mind Control

Chris olympus by FanTCMan 3 parts 9,167 words Added Dec 2002 41k views 4.5 stars (21 votes) No comments yet •Cock Growth•Straight to Gay•Muscle Growth•Muscle/Strength•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son

The chronicles of Besar Otot by OneLuckyGuy89 On a distant unknown island near Indonesia called Besar Otot, Kenny Masters returns home a new man and intends to change his family as well. 8 parts 26k words Added Jan 2020 Updated 8 May 2021 23k views 4.3 stars (4 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Multicock•Gender Swap•Straight to Gay•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Age Progression•Hair Growth/Getting Hairy•Age Difference•Incest•Brothers•Father/Son•Nonconsensual change•Hyper Pheromones

Chronivac in the workplace by Dusk Skull King When a good looking straight guy comes in with his wife, how can I resist not messing with them? 2 parts 5,227 words Added Jul 2022 Updated 6 Aug 2022 9,712 views 4.7 stars (7 votes) No comments yet •Cock Growth•Getting Dumber•Straight to Gay•Muscle Growth•Age Regression•App•Retcon•Nonconsensual change •M/M

The clockwork dial by RdyRoger A man finds what looks like a beat-up old pocket watch, but when he gets it working again he finds its intricate dials and mechanisms are actually designed to make other guys incrementally—like his roommate Gabe, for example. 3,603 words Added Apr 2012 27k views 4.8 stars (32 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Increased Libido•Gradual Change•Age Regression•Hair Growth/Getting Hairy

A close encounter by King Dave Evan is not alone in his apartment. Something that wants to study him. Is that all that it wants? 3 parts 7,234 words Added Dec 2021 Updated 8 Jan 2022 12k views 4.8 stars (23 votes) No comments yet •Cock Growth•Muscle Growth•Butt Growth•Getting Handsomer•Voice Deepening•Hair Growth/Getting Hairy•First Time/Virgin•Aliens•Shapeshifting •M/M

The collection by BRK Zach is surprised to get a Thanksgiving dinner invite from his reclusive great uncle Derek, but a trip to Maine with his friends sounds better than cooking. As it turns out, more awaits them in the strange old oceanside house than a few platefuls of turkey and cranberry sauce. 8 parts 16k words Added Nov 2022 Updated 28 Jan 2023 9,771 views 4.7 stars (6 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multileg•Multilimb•Replication•Muscle Growth•Getting Handsomer•Transformation•Voice Deepening•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Age Regression•Selfcest•Nonconsensual change•Supernatural•Thanksgiving •M/M

Colt chronicles: Sex note by Neltharion5 3,723 words Added Sep 2009 13k views 4.3 stars (3 votes) No comments yet •Muscle Growth•Muscle/Strength•First Time/Virgin

Company guys by FanTCMan You can’t even imagine how excited Joey and I were, excited and scared, when Dad said he was going to give us the formula he’d been sampling. We were going to be models for what he called the Company. 2 parts 7,919 words Added Dec 2002 37k views 4.6 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Increased Libido•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son

The construction worker by Peterbilt A troubled young hardhat named Jordan is helped through a series of self-discoveries by Joe, a father-figure who comes to mean more and more to Jordan. 22k words Added Sep 2015 28k views 4.9 stars (14 votes) No comments yet •Cock Growth•Huge Cock•Muscle/Strength•Age Difference•First Time/Virgin•Incest•Father/Son •M/M

The cowboy by Chance Riverwind 1,967 words Added Jul 2002 20k views 2.1 stars (7 votes) No comments yet •Cock Growth•Huge Cock•Muscle/Strength•Giants•Age Difference•Incest•Father/Son

D 15

Daddy muscle by Richard Jasper When Roger’s daughter is born, he decides it’s time to grow some serious muscle. He succeeds beyond his wildest dreams. It’s the Circle of Life! 7,446 words Added Apr 2020 12k views 4.6 stars (9 votes) No comments yet •Muscle Growth•Muscle/Strength•Age Difference

Daddy’s little boy by TonnyGiant Jimmie returns home from college for the summer to rediscover just how drawn he is to his massive, muscle bear stepfather. 2 parts 4,961 words Added Sep 2018 Updated 11 May 2019 36k views 4.6 stars (15 votes) No comments yet •Huge Cock•Muscle Gut•Muscle/Strength•Plausible Size Difference•Age Difference•Incest•Father/Son•Dom/Sub •M/M

Dad’s gift by John Y. For Jeff’s 18th birthday, his dad decides to give him something special and close to his heart—a donkey dick. 4,994 words Added Mar 2004 53k views 4.7 stars (28 votes) No comments yet •Cock Growth•Huge Cock•Age Difference•Incest•Father/Son

Dad’s water balloon by PumpedBalloon Your step-dad is home alone with you for the week and on the first day, you and he discover a new bond through some exploration. You discover what it's like to feel a man in your mouth as he gets bigger in more ways than one. 3,858 words Added May 2023 8,834 views 5.0 stars (14 votes) No comments yet •Huge Balls•Huge Cock•Man Scent•Belly Growth•Inflation•First Time/Virgin•Father/Son •M/M

Daemos island by Charles Westfall A Polish scientist and explorer, Ferdinand Rolcek, discovers a hidden island where the lost secrets of the Daemos, alien pioneers of masculine beauty and sexuality far beyond anything known to humanity, are finally revealed to him; and what he learns makes him never want to leave again. Don’t worry, he won’t be lonely. 6 parts 15k words Added Feb 2003 32k views 3.2 stars (21 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Increased Libido•Size Increase•Age Difference•Incest•Father/Son•Twins•Destruction/Violence •M/t

Damian and the three muscleteens by hyperboi 5 parts 8,170 words Added Dec 2012 60k views 4.3 stars (28 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Age Difference•Incest•Brothers•Father/Son•Twins•Infectious

Davey and the Donaldsons by BRK Davey, a high-spirited young twunk, decides to cheer up a forty-something couple he meets at a happening bar the night of his 25th birthday. 2,471 words Added Feb 2023 5,504 views 4.5 stars (12 votes) No comments yet •Cock Growth•Muscle Growth•Getting Handsomer•Suggestion•Age Difference •M/M/M

Dawn of the Dragon-Men by JKL Drake and Irving stumble on an old dragon’s nest and investigate a dead-looking dragon’s egg they find there, only it’s not as inert as it seems. 1,156 words Added May 2020 6,588 views 4.4 stars (5 votes) No comments yet •Wings•Straight to Gay•Muscle Growth•Transformation•Size Increase•First Time/Virgin•Anthro/Scaly

A day at the beach by Thatbadwriter You watch in dismay and amazement as your father, who’s gained the ability to grow himself to giant size in a freak medical accident, takes a trip to the beach with you and decides to make himself bigger than he’s ever tried to become before. 1,624 words Added Aug 2019 14k views 4.1 stars (17 votes) No comments yet •Huge Cock•Hyper Cock•Giants•Size Increase•Age Difference•Incest•Father/Son•Destruction/Violence

Days & Knights by iHeywood Bash wants to surprise his family by coming home from college for Thanksgiving early. But he gets a surprise himself. His dad is sucking his own massive cock. 3 parts 9,852 words Added Apr 2022 Updated 28 May 2022 12k views 4.7 stars (35 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Muscle Growth•Age Difference•Incest•Father/Son•Thanksgiving •M/M•M/M/M

Derek and Simon by BRK Newlyweds Derek and Simon suspect their new house might be haunted, and after sharing a few bottles of wine one night testing that theory starts to sound like a good idea. 5,244 words Added Jul 2022 9,846 views 4.6 stars (13 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Transformation•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Age Progression•Hair Growth/Getting Hairy•Dom/Sub•Merging•Shared Body•Ghosts•Supernatural•Complete•Alcohol •M/M•M/M/M

Derek’s rebirth by muscl4life An elixir from the dawn of time is turning Derek into the ultimate muscle daddy, which he demonstrates by wearing out three young admirers. Taking on a personal trainer as his acolyte, Derek prepares himself for an even more impressive Phase Two of his transformation. 3 parts 12k words Added Nov 2018 36k views 4.6 stars (21 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Nipple Emissions•Straight to Gay•Muscle Growth•Muscle/Strength•Giants•Plausible Size Difference•Size Increase•Age Difference •M/M

Domination is the core of sex by Master Primus A young college boy learns to seduce and dominate men and jocks in his life. His life will take many turns in terms of love, tragedy, and more. Read to find it out. 5,094 words Added Jun 2020 5,734 views No comments yet •Muscle/Strength•Age Difference•Dom/Sub•Humiliation•Sex-Slave

A donkey dick at the senior rehab by Flynn It’s all right there in the title. 1,606 words Added Jun 2014 19k views 3.8 stars (10 votes) No comments yet •Huge Cock•Age Difference•Seniors

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. 4,588 words Added Feb 2022 6,068 views 5.0 stars (3 votes) No comments yet •Straight to Gay•Getting Fatter•Age Difference •M/M

E 5

Empire by LenZelig A massive consolidation of the entire “Bill’s Education” universe, incorporating the previously separately posted “The Surfer”, “The Rescue”, “Spring Break”, “Pickup Trouble”, and “School Days”, “Empire” is the wide-ranging tale of easy transformation and even easier sex across all boundaries—friends, family members, genders, even species—as a fortunate crop of humans stumble into a wider universe of size, muscle, double-digit-length cocks and much, much more and discover the true meaning of shared, radical, uninhibited pleasure. 40 parts 366k words (#1) Added Apr 2019 Updated 1 May 2021 139k views 3.7 stars (6 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Straight to Gay•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Age Difference•Bestiality•First Time/Virgin•Incest•Brothers•Father/Son•Twins•Bisexual•Hetero Sex•Nonconsensual change•Sex-Slave•Shared Body•Aliens•Space Travel•Witch/Warlock/Wizard•Thanksgiving•Mind Control•Complete

Endmyths by Taur Reg Transformations spread through an entire town—but why? 12 parts 19k words Added Aug 2013 20k views 4.9 stars (7 votes) No comments yet •Multilimb•Age Difference•Incest•Father/Son•Centaurs•Naga•Satyrs•Shapeshifting •M/M

Enough to go around by Dream Big Sometimes life takes everything from you. Sometimes, it gives you more than you ever dreamed. 2 parts 6,621 words Added Jun 2024 Updated 22 Jun 2024 5,126 views 4.9 stars (17 votes) No comments yet •Cock Growth•Muscle Growth•Increased Libido•Age Difference•Incest•Brothers•Twins •M/M•M/M/M

Eric and Scott by TheFitz A slow-burn romance with a bit of fantasy involving a nerd and a jock whose secrets aren't enough to keep them apart. 8 parts 11k words Added Oct 2020 5,799 views 4.3 stars (7 votes) No comments yet •Muscle/Strength•First Time/Virgin•Supernatural •M/M

The expedition by BRK An archaeologist and his research assistant, joined at the last minute by a jock desperate to boost his GPA, embark on a preliminary exploration of a mysterious Aegean island. 16 parts 37k words Added Jul 2021 Updated 1 Oct 2022 21k views 4.9 stars (16 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Multicock•Multihead•Boytaur•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multitongue•Replication•Stacking•Hyper Strength•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Taller•Giants•Plausible Size Difference•Size Decrease•Size Increase•Tongue Growth•Age Difference•Selfcest•Infectious•Merging•Shared Body•Centaurs•Pagan gods •M/M•M/M/M

F 7

First big date by Peterbilt Ben’s story of his relationship with young Jason covers many years, including getting the deets of Jason’s first big date. 3 parts 37k words Added Dec 2007 34k views 4.9 stars (24 votes) No comments yet •Cock Growth•Huge Cock•Public Orgasm•Muscle/Strength•Age Difference•First Time/Virgin •M/M

First time(s) by Richard Jasper Our perennial protagonist, Roger, records seven different versions of his first-time same sex encounter. The usual steamy muscle growth fantasies ensue. 6 parts 8,181 words Added May 2020 5,384 views 4.5 stars (2 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin •M/M

The formula by hyperboi Mike begs his genius friend Jeff to try coming up with a cock growth formula. Jeff assumes Mike doesn’t want to look too small when he goes out for the swim team, but the secret truth is, Mike’s ambitions aren’t limited to his own junk. 4 parts 15k words Added Jan 2021 Updated 13 Feb 2021 29k views 4.9 stars (33 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Self-suck•Muscle Growth•Muscle/Strength•Age Difference•Incest•Brothers•Father/Son•Twins •t/t•t/t/t...

Frank revisited by Richard Jasper An update to a classic anonymous story. 16-year-old Frank Wynn is stick thin until a mishap in the backyard shed douses him in every chemical known to gardening and lawn care. His resulting spectacular growth is everything he could have dreamed of! 4,445 words Added Oct 2020 9,095 views 4.8 stars (4 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Age Difference

Freedom of speech by Corwin Jason is devastated when his boyfriend leaves him over his obsession with being big, but some admiration from his ex’s friend turns him around and gets him growing again. 16k words Added Mar 2014 22k views 4.3 stars (12 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin •M/M

Fuel by BRK An isolated Wyoming gas station and its lonely proprietor seems to be a nexus for a certain kind of man. 2,273 words Added Dec 2009 8,722 views 4.4 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Age Regression•Complete •M/M•M/M/M

The fugitive by Cris Kane One dark and stormy night, a desperate man pays a visit to a shop which he heard can do amazing things. 7,458 words Added Oct 2019 9,943 views 5.0 stars (6 votes) No comments yet •Huge Cock•Other Mental Changes•Straight to Gay•Transformation•Age Regression•Dom/Sub•Sex-Slave•Mind Control •M/M

G 1

Grow for me by Richard Jasper In this shorty (1000 words), the middle-aged musclebear protagonist takes in a lanky 18-year-old who’s been kicked out of house and home by his homophobic asshole dad. The musclebear’s only request? GROW! And boy does he! 1,135 words Added May 2020 7,303 views 4.6 stars (7 votes) No comments yet •Muscle Growth•Muscle/Strength•Age Difference

H 6

Hic sunt dracones by Tym Greene A college student finds out that his former professor (and current boyfriend) has a bit of a secret. Turns out the student has a secret too, one that will likely spell change for the whole campus. 2 parts 15k words Added Jan 2021 Updated 23 Jan 2021 8,477 views 4.7 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Size Increase•Human to Animal/Anthro•Age Difference•Anthro/Scaly•Dragons

His last hypnosis show by EdIam Paul has decided to put his long career as a hypnotist to bed… along with many of the new local men he’s meeting. 3 parts 11k words Added Mar 2022 5,661 views 4.3 stars (4 votes) No comments yet •Straight to Gay•Public Nudity•Suggestion•Age Difference•Incest•Father/Son•Sex-Slave•Hypnosis•Mind Control •M/M

Honey and cum by Ro_burrr Anna helps her husband with his “small problem”, with (un)foreseeable consequences. 5,649 words Added Jan 2021 13k views 4.8 stars (18 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Hair Growth/Getting Hairy•First Time/Virgin•Hetero Sex •M/M

The house always wins by Meddler Incs The things you find in a circus… 2,073 words Added Aug 2021 6,918 views 4.0 stars (2 votes) No comments yet •Straight to Gay•Muscle Growth•Muscle/Strength•Size Decrease•Age Progression•Retcon

How it’s done by phallicphan College centaur shows his younger brother how to breed. 4,189 words Added Oct 2017 11k views 5.0 stars (9 votes) No comments yet •Muscle/Strength•First Time/Virgin•Incest•Brothers•Centaurs •M/M

Hugecock diary by Pfieffer What’s it like to have a cock that’s over a foot and a half long? Take a look at my diary and you’'ll get the whole story. 13 parts 11k words Added Dec 2003 31k views 4.9 stars (8 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Hyper Cum•First Time/Virgin

I 6

I always wanted to be a frat rat by Cris Kane Jacob invents a world-changing raygun. His roommate has some fun with it. 2 parts 4,901 words Added Sep 2021 9,422 views 3.0 stars (1 vote) No comments yet •Replication•Butch-to-Fem•Other Mental Changes•Muscle Growth•Getting Handsomer•Transformation•Age Regression•Retcon•Twins•Selfcest•Nonconsensual change •M/M/M•NS

I think... by EdIam Larry wants to think for Zack. 12 parts 151k words (#6) Added Apr 2021 Updated 13 Aug 2022 22k views 4.2 stars (11 votes) No comments yet •Other Mental Changes•Straight to Gay•Muscle/Strength•Age Difference•Incest•Brothers•Twins•Dom/Sub•Humiliation•Hypnosis•Mind Control •M/M•M/M/M

Ice ice baby by David A well-hung rap star has an encounter with a couple of very devoted fans. 7 parts 24k words Added May 1997 32k views 4.2 stars (6 votes) No comments yet •Cock Growth•Cock Pumping•Huge Cock•Hyper Cock•First Time/Virgin •M/M•M/M/M•M/M/M/...

Induced transformation: a brief history by BRK A father explains to his son that back in his day, they didn’t have any of these fancy-schmancy apps with built-in retcon. Back then, if you changed someone, they changed, and everyone had to just suck it up and deal with it. 2,248 words Added Jun 2020 14k views 4.9 stars (17 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Replication•Muscle Growth•Age Regression•App•Retcon•Age Difference•Incest•Brothers•Father/Son•Selfcest•Nonconsensual change•Infectious•All Dialog•Complete •M/M•M/M/M/...

The interview by TreborNawoc Brad is nervous about his job interview at MultiTours Resort, but the more he sees on site the more he likes—and they seem to like him, too. 2,166 words Added Oct 2021 6,177 views 5.0 stars (185 votes) No comments yet •Cock Growth•Huge Cock•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Getting Taller•Plausible Size Difference•First Time/Virgin•Centaurs •M/M

It’s academic by screamingmoist An aging professor falls prey to a former student. 2 parts 17k words Added Jun 2024 Updated 15 Jun 2024 6,597 views 4.9 stars (19 votes) No comments yet •Cock Growth•Other Mental Changes•Muscle Growth•Butt Growth•Transformation•Age Regression•Mind Control •M/M

J 3

Jallen by Richard Jasper Orphaned from birth, Jallen’s amazing growth has continually confounded and upset the long procession of foster parents he has endured. Until he meets Officer Brian Molloy of the Houston P.D. 10 parts 15k words Added May 2020 7,712 views 4.4 stars (9 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Getting Taller•Age Difference

Joining the menagerie by Tym Greene A young man wanders his college town, trying to find a new job. The local classic cinema seems to have an opening, but it turns out there’s more to the proprietor than meets the eye... and the more the young man learns the truth, the more things in town start to change. The fun is just beginning! 4 parts 17k words Added Jun 2024 Updated 29 Jun 2024 1,947 views 4.7 stars (3 votes) No comments yet •Transformation•Human to Animal/Anthro•Retcon•Age Difference•Infectious•Anthro/Furry•Anthro/Scaly•Dragons•Urban Fantasy•Complete •M/M

Justin (the bigger the better) by Giant Worshipper A young man starts growing, and growing. He finds he likes it a lot. 15 parts 99k words (#23) Added Nov 2009 449k views 4.3 stars (91 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Straight to Gay•Hyper Strength•Muscle Breast•Muscle Growth•Muscle Gut•Muscle/Strength•Muscle Worship•Man Scent•Increased Libido•Getting Taller•Giants•Size Increase•First Time/Virgin

K 2

Kept boy by Richard Jasper Philanthropist Jason is wealthy, handsome, and built like a brick outhouse. Eddy is a handsome lad newly arrived from East Buddha. They meet at the Y and the rest is muscle growth history! 5 parts 6,266 words Added May 2020 4,771 views 5.0 stars (1 vote) No comments yet •Huge Cock•Pec Fucking•Muscle Growth•Muscle/Strength•Gradual Change•Age Difference

The kid by Richard Jasper Derek Harcourt is 50-something hardcore walking wet dream of a musclebear. Frank is his 20-something straight boy lifting buddy. And Blake is a totally adorable 5’6 pup who is pleased as punch to be benching 205 lbs.—about what Derek can curl. The growth never ends! 3 parts 3,514 words Added Dec 2020 5,035 views 4.0 stars (1 vote) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Age Difference

L 6

The last resort by Cris Kane Wayne persuades his ailing partner Mac to travel to a mysterious health resort for one final trip. 6,316 words Added Apr 2021 5,273 views 5.0 stars (4 votes) No comments yet •Muscle Growth•Muscle/Strength•Transformation•Age Regression •M/M

The lawnmower boy by Anonymous 6,172 words Added Jul 2006 26k views 4.8 stars (10 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Difference

Lockdown gym by BRK When Ed clears out his garage, his neighbor’s hunky college-age sons suggest converting the space to a lockdown gym for guys like them who want to maintain and can’t work out anywhere else. Despite the risk of distraction, Ed agrees, though the effect on his daily life turns out to be even greater than he expected. 3,110 words Added Apr 2021 15k views 4.7 stars (21 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Replication•Straight to Gay•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Getting Handsomer•Gradual Change•Getting Taller•Age Difference•Incest•Brothers•Twins•Selfcest•Complete•Set during the Pandemic •M/M•M/M/M/...

Look what thinking can get you by Louis C. DePasquale After an accident on the field playing baseball, a young man gains the ability to hear thoughts—and maybe more. 1,628 words Added Jun 2012 21k views 4.6 stars (14 votes) No comments yet •Muscle/Strength•First Time/Virgin•Incest•Brothers•Mind Control •t/t

Love/shift by BRK Maxfield has very mixed feelings about leaving the city and all his tech behind to spend the summer after graduation halfway up a mountain in the family’s backwoods cabin—just him, his dad, and a whole lot of secrets. 11 parts 68k words (#47) Added Dec 2017 Updated 27 Apr 2019 46k views 4.8 stars (37 votes) No comments yet •Muscle Growth•Muscle/Strength•Always Shirtless•Man Scent•Gradual Change•Transformation•Size Increase•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Werebears•Supernatural•Complete •M/M

Lust & consequences by BRK Hayden manages to gain an ability that turns beliefs into truth, but the knack for making things turn out the way he wants them to is a lot more elusive. 2 parts 6,212 words Added Feb 2022 9,665 views 4.8 stars (17 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Wings•Hyper Strength•Getting Handsomer•Retcon•Suggestion•Age Difference•Incest•Father/Son•Flying•Complete•Medieval(ish) •M/M

M 25

Magic ass by BRK Shy Dave has an ass that isn’t just amazing—it’s magical, and Joey is determined to make sure he knows it. 1,650 words Added May 2003 19k views 4.4 stars (14 votes) No comments yet •Cock Growth•Huge Cock•Tongue Growth•First Time/Virgin•Complete

Magic punchbowl by Mango Deville Two party-goers find each other and get to enjoy the surprising effects of the punch. Maybe another cup wouldn’t hurt... 3,143 words Added Aug 2003 13k views 5.0 stars (3 votes) No comments yet •Cock Growth•Muscle Growth•Muscle/Strength•Transformation•Size Increase•Age Regression

Making contact by StevePwrBear 3,633 words Added Mar 2004 12k views 4.3 stars (3 votes) No comments yet •Hyper Cum•Muscle/Strength•Increased Libido•Transformation•First Time/Virgin

Male scent by Frank Easky Apprentice magician Sean’s potion exceeds his expectations, causing his personal musk to spread muscle growth to those who smell it. 2 parts 14k words Added Jul 2002 63k views 4.1 stars (17 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle/Strength•Man Scent•Getting Taller•Giants•Size Increase•Age Regression•Hair Growth/Getting Hairy•Incest•Brothers•Twins•Hyper Pheromones•Infectious

Manzeum by Richard Jasper Roger Funderburk is really pretty damned hunky for a man in his late 50s. But he’s also dealing with the health issues that tend to crop up in late middle age. Then his endocrinologist puts him on a new medication for his type 2 diabetes, one with some unusual side-effects. Or, in Roger’s case, spectacular ones! 9 parts 8,576 words Added Jun 2020 7,293 views 4.7 stars (3 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Regression

Mariposa honeymoon: A six-pack story by Cris Kane Their flamboyant best-man Pierce gives strait-laced newlyweds Derek and Charles a mysterious six-pack to liven up their Cancun honeymoon. 19 parts 106k words (#22) Added Dec 2018 Updated 16 Feb 2019 21k views 4.6 stars (13 votes) No comments yet •Cock Growth•Cock Shrinking•Huge Cock•Getting Dumber•Other Mental Changes•Muscle Growth•Muscle/Strength•Butt Growth•Belly Growth•Increased Libido•Size Decrease•Size Increase•Age Regression•Race/Ethnicity Change•Hair Growth/Getting Hairy•Witch/Warlock/Wizard •M/M•M/M/M/...

Mass X by Max Mann Five short stories of men getting bigger and sexier, through the use of “Mass X”. 5 parts 19k words Added Feb 2005 50k views 4.7 stars (19 votes) No comments yet •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Christmas•New Year’s Eve •M/M

Massive by Alex Rif James finds the superhero costume his stepson had ordered from a strange website for Halloween, and decides to try it on. 2 parts 2,851 words Added Feb 2016 40k views 3.7 stars (18 votes) No comments yet •Size Increase•Body Suit•Age Difference•Incest•Father/Son•Lycra/Spandex•Halloween•Superhero/Supervillain•Stories with Images •M/M

The masters class by Corwin Even if they’re still hale and strong, senior bodybuilders are bound to think wistfully of what their bodies were like back in the day. And, if they’re really lucky, they might get the chance to feel the potency of muscular youth all over again. 4,004 words Added Oct 2018 8,248 views 4.0 stars (4 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Age Regression

Matched pairs by Jerkoffcentral Peter becomes infected, not just with growth, but with a need for more strength and size. 14 parts 42k words (#98) Added Oct 2013 Updated 22 Jun 2016 64k views 4.7 stars (33 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•First Time/Virgin•Incest•Brothers•Bisexual•Hetero Sex •M/M•M/M/F

Me and Mr. K by Richard Jasper Roger Jolson, the world’s strongest teen, is excited about meeting Ben Kazakian, the World’s Strongest Man, a friend of Roger’s hunky coach, Stan Telatopolous. Their meeting does not go as any of them expected. 3,305 words Added Jun 2020 4,447 views 4.0 stars (2 votes) No comments yet •Muscle Growth•Muscle/Strength•Age Difference

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 219k views 4.5 stars (26 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F

Meta massage therapy by M.M.69 A mysterious new massage parlor opened in town, and brothers Jared and Jason have VIP passes. What makes this place so special? 3 parts 15k words Added Nov 2021 Updated 1 Jan 2022 15k views 5.0 stars (15 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multicock•Multihead•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitorso•Replication•Straight to Gay•Hyper Muscle•Hyper Strength•Muscle Growth•Butt Growth•Getting Handsomer•Getting Taller•Plausible Size Difference•Size Increase•Retcon•Suggestion•Age Difference•Incest•Brothers•Father/Son•Selfcest•Dom/Sub•Pagan gods •M/M

Mister by Richard Jasper Musclegod Frank doesn’t know quite what to think of the hunky Latin kid who seems to trip over his own feet whenever Frank shows up. For his part, Eduardo is trying not to cream his pants whenever he looks in Frank’s direction. Eventually, they figure it out! 1,855 words Added Jun 2020 4,301 views 4.0 stars (1 vote) No comments yet •Huge Cock•Muscle/Strength•Age Difference•Dom/Sub

More than expected by LennoxBear Intent on preventing his beefy bod from getting soft, Joe is increasingly obsessed with his gym workouts. Then he meets a kindred spirit who helps him take things to a whole new level. 5 parts 20k words Added Jul 2002 100k views 4.3 stars (22 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Cum Milking•Nipple Emissions•Straight to Gay•Muscle Breast•Muscle Growth•Muscle/Strength•Hair Growth/Getting Hairy•First Time/Virgin•Nonconsensual change•Infectious •M/M

Mountainheart by BRK It’s 1999, and Glenn, until now kept from his heritage, uncovers what it means to be a Sheridan. Fortunately, he has his closest friend, Eamon, at his side. 13 parts 67k words (#48) Added Nov 2021 Updated 18 Nov 2023 24k views 4.9 stars (27 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Gradual Change•Getting Taller•Plausible Size Difference•Size Increase•Age Regression•Hair Growth/Getting Hairy•Age Difference•First Time/Virgin•Incest•Brothers•Father/Son•Anthro/Furry•Werebears•Werewolves•Supernatural•Shapeshifting•Complete•Alcohol •M/M

Muscle growth adventure by crispypurr A young pirate finds himself trapped in a mysterious island where he experiences some real growth, alongside his crewmate and a brave warrior woman. 6 parts 18k words Added Jan 2022 Updated 12 Feb 2022 8,983 views 5.0 stars (3 votes) No comments yet •Cock Growth•Muscle Growth•Muscle/Strength•Muscle Worship•Getting Handsomer•Age Regression•Hetero Sex•Dom/Sub•Fantasy Realm •M/M•M/M/F

Musclove, Texas by Max Mann Moving to Musclove, Texas with his sons to take up a new teaching position, Rick Long is startled to find a town full of huge, hung, and horny men, all of them eager to have the newcomers join them (in more ways than one). 9 parts 26k words Added Sep 2004 76k views 4.8 stars (51 votes) No comments yet •Cock Growth•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Age Difference•First Time/Virgin•Incest•Brothers•Father/Son•Twins•Restraints •M/M•M/M/M•t/t•t/t/t•M/t

Musky morning by screamingmoist A young man who constantly laments that there aren’t enough “real men” gets more than he bargained for. 4,691 words Added Nov 2022 12k views 4.8 stars (9 votes) No comments yet •Cock Growth•Straight to Gay•Muscle Growth•Muscle Gut•Belly Growth•Transformation•Age Progression•Hair Growth/Getting Hairy•Retcon•Complete •M/M

My boy by Richard Jasper Matt is a major muscle bear, looking for someone who deserves his undivided attention. One night at the Ripcord he runs into Kel and the rest, as they say, is history! 4 parts 3,143 words Added Nov 2020 5,066 views 4.0 stars (1 vote) No comments yet •Muscle Growth•Muscle/Strength•Age Difference

My roommate (complete) by LenZelig Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang, and the others drawn into his adventures, combined with the stories of Andy’s son and his friends. (This revised and updated compilation version includes both “My Roommate” and “My Roommate: The Next Generation.”) 29 parts 223k words (#3) Added Jul 2002 Updated 19 Jun 2021 173k views 4.5 stars (26 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•First Time/Virgin•Incest•Brothers•Father/Son•Bisexual•Hetero Sex•Dom/Sub•Witch/Warlock/Wizard•Gay Pride•Mind Control•Complete •M/M•M/M/M•M/M/M/...•t/t•M/t•M/F•M/M/F

My son home on leave by Peterbilt A story of sex between a man and his adult Marine son when he is home on leave. 2 parts 18k words Added Feb 2017 19k views 4.8 stars (12 votes) No comments yet •Huge Cock•Muscle/Strength•Age Difference•Incest•Father/Son

My son is worried about his big cock by UnknownGentrifier Andy seeks his father’s advice about whether his cock really is too big, like his friends say it is. 2,194 words Added Oct 2020 13k views 3.6 stars (14 votes) No comments yet •Huge Cock•Age Difference•Incest•Father/Son

My son, the superstud by Max Mann Thom is shocked to hear that his son Rusty has enrolled in a muscle-growth transformation experiment—and it’s already too late to stop him. 3,842 words Added Oct 2003 119k views 4.0 stars (36 votes) No comments yet •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Age Difference•Incest•Father/Son •M

Mythlings, Inc. by Tym Greene Four years after the events of University Admythion, Jason Leander has graduated and is out to find a job, and Midland Monetary, Inc. is bound to provide him with more career satisfaction than he could have possibly imagined. 8,279 words Added Apr 2024 1,761 views 4.7 stars (3 votes) No comments yet •Public Orgasm•Multihead•Muscle Growth•Public Nudity•Belly Growth•Transformation•Size Increase•Retcon•Age Difference•Merging•Anthro/Furry•Centaurs•Minotaurs•Anthro/Scaly•Dragons•Supernatural•Early/Mid 20th Century •M/M•M/M/M

N 7

New neighbors by BRK Jimmy is starting to enjoy his first summer with his newly acquired wishpower when a very sexy couple moves in next door. The only trouble is, Jimmy doesn’t immediately recognize the true nature of their relationship, and by the time he does, it’s already too late. 2 parts 11k words Added Jan 2016 Updated 23 Nov 2019 20k views 4.5 stars (12 votes) No comments yet •Huge Cock•Multicock•Age Difference•Incest•Father/Son •M/M•M/M/M

Night at the carnival by muscl4life Abused and pranked by bullies, a scrawny teen carnival worker finds himself in the Fun House with the magic mirrors only he cares about. Only it turns out the mirrors really are magic—and they have a few ideas about how to make Jimmy’s life better. 6 parts 17k words Added May 2018 18k views 4.4 stars (14 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase•First Time/Virgin•Witch/Warlock/Wizard •M/M

The night shift by Dreamtransformer 1,239 words Added Dec 2013 14k views 2.3 stars (3 votes) No comments yet •Muscle/Strength•Age Difference•Incest•Father/Son

Noel’s literary gift by brazboy Luciano’s flatmate Noel decides to give him a special Christmas present: a notebook that guarantees that everything written in it is true. The notebook is as powerful as it sounds, although it also seems to be affected by Luciano’s desires and perhaps its own innate mischievousness, creating a snowball effect that twists the entire world.  3 parts 12k words Added Dec 2022 9,889 views 4.6 stars (17 votes) No comments yet •Cock Growth•Cockfucking•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Nipcocks•Self-suck•Hyper Cum•Nipple Emissions•Public Orgasm•Multi-abs•Multi-balls•Multicock•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Stacking•Straight to Gay•Muscle Growth•Public Nudity•Getting Handsomer•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Age Regression•Hyper Tongue•Tongue Growth•Retcon•Incest•Brothers•Christmas•Complete •M/M•M/M/M

Not just imagination by DarkDjin Jampson’s overactive imagination starts to grow his cop dad and his friends...and somehow not only does it become real, but the men are pretty into it. 2 parts 11k words Added Jun 2014 Updated 5 Jul 2014 43k views 4.6 stars (39 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Suggestion•Age Difference•Incest•Father/Son •M/t

Novus homo by BRK An FBI agent interrogates an uncommonly attractive young man caught hiding during a trafficking raid. Is he a victim, a coconspirator, or something else entirely? 4 parts 8,484 words Added Jan 2024 5,385 views 4.7 stars (26 votes) No comments yet •Huge Cock•Replication•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Nanotech•Age Difference•Nonconsensual change•Complete •M/M

The Nubian prince by Richard Jasper 25-year-old Rob is 5’10” and 160 pounds of Drop Dead Gorgeous. They don’t call him “The Nubian Prince” for nothing! So why’s he hiring a personal trainer at Solstice, the hottest gay gym in town? Because he’s bored. His only requirement: He doesn’t want to get any bigger! 5 parts 4,245 words Added Sep 2020 5,048 views 5.0 stars (3 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Age Difference

O 2

Orientation by Cris Kane After a welcoming party, freshman roommates discover that life is different at college—and so are they. 4 parts 20k words Added Apr 2019 23k views 4.8 stars (12 votes) No comments yet •Cock Growth•Huge Cock•Gender Swap•Other Mental Changes•Muscle Growth•Muscle/Strength•Getting Handsomer•Transformation•Voice Deepening•Size Decrease•Size Increase•Age Regression•Nonconsensual change •M/M

Outgrowth by BRK Warin gets a special gift from his boyfriend—one that lets him be much more than just a pretty boy-toy. 2,905 words Added Feb 2024 7,630 views 5.0 stars (7 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle Gut•Muscle/Strength•Belly Growth•Gradual Change•Giants•Size Increase•Age Difference•Dom/Sub•Valentine’s Day •M/M

P 8

Party of the year by screamingmoist A pair of friends end up with both tricks and treats after a Halloween party takes them in an unexpected direction. 5,696 words Added Oct 2022 5,154 views 4.2 stars (5 votes) No comments yet •Muscle Growth•Transformation•Age Progression•Hair Growth/Getting Hairy•Halloween •M/M

The perils of fair trade 2 by Dream Big It’s too late to back out now; I’m just too far gone for any of it to matter, not to me at least. But you might still have a chance, if you heed my warning. 1,915 words Added Jan 2021 4,857 views No comments yet •Cock Growth•Huge Cock•Muscle Growth•Age Regression

Polypropylene muscle daddy by TitMorpher The wrestling team coach has the biggest muscle tits any of the guys had ever seen. But were they all muscle? Were they even real? 2,602 words Added May 2020 12k views 5.0 stars (5 votes) No comments yet •Muscle Breast•Muscle/Strength•Age Difference•Stories with Images

Pool party by FanTCMan Two young men are nervous but excited. They’re about to show off their muscle transformation in front of all the guys at the pool! 1,575 words Added Dec 2002 22k views 4.7 stars (11 votes) No comments yet •Muscle Growth•Muscle/Strength•Getting Handsomer•Age Difference•Incest•Father/Son •M/M/M/...•t/t•M/t

Position wanted by Cris Kane A job agency tailors a middle-aged man’s resume to make him a more attractive prospect. 3,430 words Added Jan 2020 10k views 4.9 stars (9 votes) No comments yet •Huge Cock•Getting Dumber•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Age Regression•Race/Ethnicity Change•Retcon •M/M

Possession by remote control by paf_le_chien Dave is a fifty-year-old man who discovers a possession-enabling remote control and steals it. He uses it to “borrow” people’s bodies without asking in order to make porn videos. 2 parts 3,597 words Added Feb 2024 2,262 views 2.6 stars (5 votes) No comments yet •Huge Cock•Female to Male•Muscle Theft•Age Progression•Race/Ethnicity Change•Bisexual•Possession•Complete •M/M

The power of suggestion: Wetbar by BRK A night out at the bar leads to a series of changes to a very happy young clubgoer. 2,751 words Added Feb 2009 29k views 4.9 stars (16 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Public Orgasm•Multi-abs•Multicock•Replication•Other Mental Changes•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Transformation•Plausible Size Difference•Size Increase•Age Regression•Mouthcock•Retcon•Suggestion•Brothers•Twins•Selfcest•Complete •M/M/M

Practical FX by MuscleMonkeh A special effects movie mogul, used to getting his own way, tries to muscle an especially gifted young producer into working for his production company. 5,070 words Added Jun 2018 15k views 4.9 stars (14 votes) No comments yet •Cock Growth•Muscle Growth•Muscle Gut•Transformation•Size Increase•Human to Animal/Anthro•Age Difference•Nonconsensual change•Anthro/Furry•Minotaurs•Fantasy Realm•Mind Control •M/M

R 6

Random acts of muscle by Mad Dog Three stories involving Steve, a muscle-loving guy who can alter reality. 3 parts 11k words Added Aug 2009 Updated 27 Dec 2010 40k views 4.6 stars (7 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Belly Growth•Size Increase•Age Progression•Race/Ethnicity Change•Hair Growth/Getting Hairy•Retcon•Nonconsensual change•Christmas •M/M•M/M/M•M/M/M/...

A real man by DoubleCream A douchey gym bro wakes up in another world, in another body. 6 parts 30k words Added Jan 2021 Updated 4 Mar 2023 43k views 4.9 stars (69 votes) No comments yet •Cock Shrinking•Huge Balls•Huge Cock•Addiction•Straight to Gay•Muscle/Strength•Muscle Worship•Man Scent•Increased Libido•Male Pregnancy•Plausible Size Difference•Size Decrease•Hairless•First Time/Virgin•Cock Cage•Dom/Sub•Nonconsensual change•Hyper Pheromones•Mind Control •M/M

Reality Pack by Thorn What happens when the program you’re working on for school has a downloadable mod? You investigate it of course! 15 parts 79k words (#37) Added Nov 2020 Updated 27 Feb 2021 60k views 4.9 stars (44 votes) No comments yet •Cock Growth•Huge Cock•Pec Fucking•Muscle Breast•Muscle Growth•Muscle/Strength•Butt Growth•Belly Growth•Gradual Change•Getting Taller•Plausible Size Difference•Hair Growth/Getting Hairy•App•Age Difference•First Time/Virgin•Incest•Brothers•Father/Son•Valentine’s Day •M/M•M/M/M

Reset by Richard Jasper Inexplicably starting his life over again as a weedy teenager, Richard is determined to make sure things are different this time. 9,819 words Added Mar 2020 11k views 4.8 stars (9 votes) No comments yet •Gay to Straight•Straight to Gay•Muscle Growth•Muscle/Strength•Gradual Change•Age Regression •M

The river god by BRK Forced into a long sleep for cultivating the love and lust of male human servants, a river god awakes in the modern world and finds a new familiar through whom to channel his improvements and feed his desire for male carnal pleasure. 4 parts 22k words Added Jun 2024 Updated 6 Jul 2024 6,684 views 5.0 stars (9 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Public Orgasm•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle Worship•Public Nudity•Increased Libido•Getting Handsomer•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Age Regression•Nonconsensual change•Pagan gods •M/M•M/M/M/...

The runner by LenZelig Jake is out for a morning run when he meets up with someone who is more than a man and looking for a different kind of exercise. 8,270 words Added Jun 2020 11k views 4.8 stars (4 votes) No comments yet •Huge Cock•Straight to Gay•Muscle/Strength•Suggestion•Age Difference•Incest•Brothers•Father/Son•Bisexual•Hetero Sex•Dom/Sub

S 29

Sam and Bolt by MaxMorphs Sam’s father, Bolt, shares with his size-hungry son the secrets of becoming truly huge. 11 parts 48k words (#77) Added Sep 2016 Updated 23 Dec 2016 85k views 3.9 stars (57 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Nipcocks•Self-suck•Cum inflation•Hyper Cum•Nipple Emissions•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Infectious •M•M/M•M/M/M/...

Santa’s big surprise: Family visit by Silverfox Dad Muscle studs Jeremy and Marco are incredibly happy together thanks to Santa’s gift the year before, and with their stunning physiques they have money and fans and everything they could need. Now, if only their families weren’t coming for Christmas… 2 parts 6,719 words Added Dec 2018 11k views 5.0 stars (5 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•Seniors•Christmas •M/M

School for studs by Josef Howard Eldon agrees to hand himself over the so-called School for Studs for three years, knowing that the sex they’ll arrange for him with the sexy well-to-do will be worth the commitment. What he doesn’t expect is the expect the other Studs will have on him. 8 parts 17k words Added Feb 2017 Updated 17 Mar 2017 23k views 4.9 stars (14 votes) No comments yet •Hyper Cum•Straight to Gay•Muscle Growth•Muscle/Strength•First Time/Virgin

Sebastian by TreborNawoc Sebastian’s experiment to transform himself into a multi-hunk worked, and then some! He can’t wait to show off the results to his best friend, Gavin. 4 parts 8,673 words Added Dec 2021 Updated 19 Nov 2022 14k views 5.0 stars (187 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Extra Mouths•Multi-abs•Multi-balls•Multicock•Boytaur•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multitorso•Muscle Growth•Increased Libido•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Tongue Growth•First Time/Virgin•Infectious •M/M

Secret origins of the BUFF models by Absman420 A too-alluring enhanced model from a secretive agency spills the beans to a reporter, though being literally irresistible means the interview won’t last long. 10k words Added Sep 2015 18k views 5.0 stars (3 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin•Hypnosis •M/M

Selene’s song by BRK Visiting a nearby carnival staffed by an array of very realistic “monsters” with his college buddies, film student William happens across a funfair movie-house just off the midway showing a selection of mysterious and obscure items—including an unknown horror-genre “found footage” werewolf short William knows he can’t leave without seeing. 16k words Added Mar 2024 3,305 views 5.0 stars (11 votes) No comments yet •Muscle Growth•Muscle/Strength•Transformation•Voice Deepening•Getting Taller•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•First Time/Virgin•Minotaurs•Orcs•Werewolves•Urban Fantasy•Horror•Supernatural•Halloween•Complete •M/M

Sensational summer growth by OneLuckyGuy89 Todd and Aaron return home to their hometown of Portland as changed men. Now it’s time for them to change the rest of the town. 3 parts 8,409 words Added Apr 2022 Updated 7 May 2022 16k views 4.5 stars (4 votes) No comments yet •Cock Growth•Multicock•Straight to Gay•Muscle Growth•Man Scent•Butt Growth•Getting Handsomer•Voice Deepening•Getting Taller•Hair Growth/Getting Hairy•Age Difference•Incest•Brothers•Father/Son •M/M•M/M/M

The Servonyx exclusion by BRK Uncovering some corporate skulduggery leads to dire consequences for Beck. Nearly killed in a suspicious crash, he soon finds himself halfway around the world trapped in a physically enhanced pleasure humaniform… in the keeping of a handsome Russian plutocrat. Pleasure is easy to unlock in this new existence, but escape and revenge will be a lot harder to manage. 3 parts 14k words Added Jul 2018 Updated 17 Nov 2018 11k views 5.0 stars (10 votes) No comments yet •Cock Growth•Multiarm•Multilimb•Muscle Growth•Size Increase•Age Difference•Nonconsensual change•Androids/Cyborgs •M/M

17 inches by Unknown You’ve probably heard about me. The guy with the 17-inch cock. Let me tell you what that’s like, for me and those closest to me. 3,639 words Added Mar 2009 87k views 4.4 stars (23 votes) No comments yet •Huge Cock•First Time/Virgin•Incest•Brothers •M/M

Shaming the boastful centaur by DracumSum Bill makes a joke, and a Greek goddess makes it real. 7 parts 41k words (#99) Added Oct 2022 Updated 21 Oct 2023 13k views 5.0 stars (13 votes) No comments yet •Always Hard•Cock Growth•Cut to Uncut•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Cum Milking•Always Cumming•Hyper Cum•Four Legs•Hyper Muscle•Immobility•Muscle Growth•Public Nudity•Increased Libido•Breast Expansion•Getting Handsomer•Gradual Change•Transformation•Voice Deepening•Giants•Forced Growth•Human to Animal/Anthro•Hair Growth/Getting Hairy•Hairless•Retcon•First Time/Virgin•Bisexual•Nonconsensual change•Restraints•Hyper Pheromones•Time Travel•Centaurs•Pagan gods•Supernatural•Complete •M/M•M/M/F

Shirtbusters by TFWizard Jared, Lance, and Lance’s father Ben discover a way to bust out of their shirts, and they can’t get enough of it. 2 parts 6,769 words Added Oct 2005 48k views 4.1 stars (16 votes) No comments yet •Muscle Growth•Muscle/Strength•Size Increase•Age Difference•Incest•Father/Son

The shirtless club by BRK A cute, well-built teenager and his twin friends make a pact to keep their shirts off at all costs. 2 parts 7,614 words Added Jul 1997 38k views 4.7 stars (15 votes) No comments yet •Huge Cock•Self-suck•Muscle/Strength•Always Shirtless•First Time/Virgin•Incest•Brothers•Twins•Complete •t/t•t/t/t...

Silver by BigStories A gym crush turns into an encounter and much more. 3 parts 4,586 words Added Mar 2024 Updated 13 Apr 2024 6,982 views 4.9 stars (15 votes) No comments yet •Huge Cock•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle/Strength•Muscle Worship•Plausible Size Difference•Age Difference•Complete •M/M

The simulated universe by Thorn A group of men play a new board game that can simulate a “universe” where they play as trailblazers and are granted boons, which could lead to a few…enhancements. 6 parts 26k words Added Jul 2023 Updated 19 Aug 2023 14k views 4.9 stars (26 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Muscle Breast•Muscle Growth•Voluptuous Men•Butt Growth•Belly Growth•Increased Libido•Foot Growth•Gradual Change•Transformation•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Inflation•Age Difference•Father/Son •M/M/M

Sinfulfillment by EdIam Chester is an old pervert obsessed with his coworker’s husband, Jason. Unluckily for the intensely jealous Chester, Jason is madly and irrevocably in love with the coworker, Bryan. Luckily for Chester, there’s a mysterious entity willing to give him everything he wants…if he satisfies their mysterious needs. 8 parts 52k words (#70) Added Sep 2023 Updated 11 Nov 2023 6,267 views 4.0 stars (8 votes) No comments yet •Other Mental Changes•Retcon•Age Difference•Humiliation•Nonconsensual change•Sex-Slave •M•M/M

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 39k words Added Sep 2018 33k views 4.8 stars (14 votes) No comments yet •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•Hair Growth/Getting Hairy•Getting Fatter•Destruction/Violence •M/M•M/M/M

Sk8r dreams by Reaver The Maker is an app that gives you the ability to remake the world around you. That means a better house, a hotter body—and it definitely means turning a few guys in your life into happy, hunky skater bois. 19 parts 59k words (#54) Added Oct 2003 45k views 4.1 stars (19 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Replication•Always Shirtless•Increased Libido•Transformation•Voice Deepening•Age Regression•Race/Ethnicity Change•App•Retcon•Selfcest•Nonconsensual change•Infectious•Mind Control

Sk8r dreams: Odds and ends by Reaver This story is set in the Sk8r Dreams universe, but is intended to stand alone. It's a little like the “Spells 'R Us” (SRU) stories, but with hopefully a slightly different slant to it. 3,295 words Added Oct 2003 7,978 views No comments yet •Huge Cock•Getting Dumber•Transformation•Age Regression•Mind Control

So you wanna be a hunk? by YellowJester The new game show So You Wanna Be a Hunk offers men down on their luck an opportunity to participate in various challenges to win the chance to improve their bodies and become hunks! 5 parts 21k words Added Mar 2023 Updated 17 Jun 2023 22k views 4.9 stars (39 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Nipple Emissions•Getting Dumber•Other Mental Changes•Straight to Gay•Muscle Growth•Public Nudity•Man Scent•Getting Handsomer•Voice Deepening•Getting Taller•Age Regression•Hair Growth/Getting Hairy•Hairless•Hyper Pheromones•Complete •M•M/M•M/M/M/...

Spice by Mr. X and Mad Dog In this epic story, the transformative powers of a certain substance are tested by a couple of very horny guys. 50 parts 221k words (#4) Added Oct 2009 Updated 9 Nov 2019 245k views 4.4 stars (63 votes) No comments yet •Cock Growth•Huge Cock•Other Mental Changes•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle Theft•Muscle/Strength•Muscle Worship•Man Scent•Foot Growth•Gradual Change•Transformation•Voice Deepening•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Supernatural•Gay Pride•Alcohol •M/M•M/M/M

Starting over: A coming of age story by Mad Dog and Gurak An older, oversized but closeted man finds new meaning to his life through the admiration of a younger fella. 3 parts 23k words Added Aug 2021 Updated 2 Oct 2021 9,918 views 4.9 stars (8 votes) No comments yet •Muscle Gut•Muscle/Strength•Plausible Size Difference•Age Difference•Seniors •M/M

The steam room by BRK Mike reluctantly tries the steam room at his new gym and finds himself unaccountably able to alter the various men relaxing therein. 3,420 words Added Apr 2024 4,055 views 5.0 stars (14 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Public Orgasm•Extra digits•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Public Nudity•Getting Handsomer•Age Regression•Retcon•Suggestion•Age Difference•Incest•Brothers•Twins•Nonconsensual change•Goo People•Complete •M/M•M/M/M/...

Sucker by pornwright Toulouse has a great body and a magnificent cock, but with each enthusiastic blowjob from Henry, the transfer of cum makes Lou less, and Henry more. 7 parts 4,551 words Added Feb 2009 32k views 5.0 stars (8 votes) No comments yet •Cock Growth•Cock Shrinking•Huge Cock•Other Mental Changes•Muscle Growth•Muscle Theft•Muscle/Strength•Transformation•Size Decrease•Size Increase•Bisexual•Nonconsensual change•Nonconsensual sex

Sudden changes by BRK Ike woke up with a too-big hard-on that won’t quit and a constant, building need to orgasm that didn’t subside even when he came. And none of that changed the fact that he had to go to work. How the heck would he deal with this? 2 parts 8,094 words Added Dec 2021 Updated 16 Apr 2022 17k views 4.9 stars (20 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Muscle Growth•Increased Libido•Voice Deepening•Getting Taller•Hair Growth/Getting Hairy•First Time/Virgin•Incest•Twins •M/M/M

Suggestions by Jack the Mindbender Jack is surprised by how quickly his hot stepfather goes from a closed book to jerking off right in front of him… 2,749 words Added Dec 2018 12k views 4.5 stars (11 votes) No comments yet •Huge Cock•Suggestion•Age Difference•Incest•Father/Son•Mind Control •M/M

A summer’s heat by A.B.Oasis An eager 18-year-old awaits the day he’ll enter his first rut like his dad and brother before him. It’s a shame that he’ll never hit that rut, the house’s A/C broke, and he doesn’t immediately know how well his dad and brother will treat him. 4,114 words Added Apr 2024 2,832 views 4.7 stars (10 votes) No comments yet •Other Mental Changes•Muscle/Strength•Man Scent•Increased Libido•Plausible Size Difference•First Time/Virgin•Incest•Brothers•Dom/Sub•Nonconsensual sex•Hyper Pheromones •M/M

Sunday night at the bear bar by Tym Greene When four fellows driving home from a fishing trip run out of gas in the little town of Arkadios, they find that the local tavern is a bit...unusual. 5,665 words Added Jan 2024 2,387 views 5.0 stars (10 votes) No comments yet •Self-suck•Transformation•Age Progression•Human to Animal/Anthro•Incest•Brothers•Father/Son•Anthro/Furry•Alcohol •M/M•M/M/M

Supermen by Also Known As Todd agrees to be the first human subject for a muscle growth serum, little knowing how massive the effects would be, for himself and everyone else. 9 parts 77k words (#40) Added Oct 2002 93k views 4.3 stars (20 votes) No comments yet •Cock Growth•Hyper Cock•Multicock•Muscle Growth•Muscle/Strength•Muscle Worship•Getting Handsomer•First Time/Virgin•Hyper Pheromones•Flying

The swimming hole: legacy by Azerreza When Nick moves to a new city he hears rumours that it had once been partially destroyed by muscular titans. Not believing it at first, he decides to ignore them. But sometimes… rumours aren’t really rumours! And if it were true that there was a way to grow like that, could he use it to seduce the secret love of his life? 3 parts 35k words Added Aug 2021 Updated 18 Sep 2021 23k views 4.8 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Multi-abs•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•First Time/Virgin •M/M

T 15

Tag, you’re it! by Dream Big Traveling for a conference, Josh meets a distractly handsome and very well-built man with a few secrets hidden in his past. 8 parts 14k words Added May 2023 Updated 11 Nov 2023 8,000 views 4.8 stars (12 votes) No comments yet •Huge Cock•Muscle/Strength•Transformation•Age Difference •M/M

Take me, change me by NBCK99 When John Truman finally gets intimate with Scott, his hot teammate, John’s body suddenly changes into Scott’s deepest fantasy. 4,033 words Added May 2016 24k views 5.0 stars (23 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin•Dom/Sub •t/t

A Tale of Two Brothers: Donnie & Marco by Artotter92 Two brothers end up the unwilling subjects of their father’s science experiments, with some pretty extreme results. 3,937 words Added Jan 2023 12k views 4.2 stars (15 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Muscle•Muscle Breast•Muscle Growth•Muscle/Strength•Butt Growth•Increased Libido•Gradual Change•Transformation•Voice Deepening•Forced Growth•Size Increase•Age Progression•Hair Growth/Getting Hairy•Incest•Brothers•Stories with Images •M/M

Tales of Summerstone by TF_Mage A trapped ancient spirit with a fondness for transforming young men recalls the old days as he seeks a way of escaping his prison. 4 parts 7,837 words Added Oct 2023 Updated 11 Nov 2023 7,321 views 4.7 stars (10 votes) No comments yet •Cock Growth•Cock Shrinking•Cock Theft•Cock to Human•Human to Cock•Public Orgasm•Multicock•Multihead•Replication•Hyper Muscle•Muscle Growth•Muscle Theft•Muscle/Strength•Muscle Worship•Detachable•Getting Taller•Forced Growth•Size Decrease•Size Increase•Age Regression•Human to Animal/Anthro•Human to Body Part•Merging•Witch/Warlock/Wizard•Hypnosis•Flying•Invisibility •t•M/M•M/M/M/...•t/t

That balloon by RdyRoger Using a magic balloon to blow yourself up bigger is great, but blowing up other people can be even more fun. 4 parts 10k words Added Jul 2019 Updated 24 Aug 2019 23k views 4.7 stars (7 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Straight to Gay•Hyper Muscle•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Age Progression•Hair Growth/Getting Hairy •M/M

Tilling the soil by screamingmoist If you steal someone’s underwear in an attempt to copy their body, make sure you have the right locker first. 7,160 words Added Jun 2023 5,350 views 4.8 stars (6 votes) No comments yet •Straight to Gay•Muscle Growth•Age Progression•Hair Growth/Getting Hairy•Retcon•Age Difference •M/M

Tim’s adventure by WordShop Tim finds romance becomes a little more complicated when muscle growth and hypermasculity is involved. 5 parts 35k words Added Jan 2018 Updated 23 Feb 2018 29k views 4.4 stars (16 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Increased Libido•Gradual Change•Size Increase•Hair Growth/Getting Hairy•First Time/Virgin •M/M

The touch by TylerGermany Nick is dosed with nanobots that allow him to grow and shrink others with just a touch. 2 parts 11k words Added Mar 2014 Updated 13 Apr 2014 28k views 5.0 stars (4 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Nanotech•Age Difference •M/M

Toy story by LenZelig During a storm Bob stumbles across a strange webpage offering something called “The Ultimate Sex Machine”. Intrigued, he clicks “order”, expecting maybe a sophisticated sex toy. Instead he gets Randy, a hunk-shaped machine dedicated to ensuring that Bob experiences ultimate sexual possibilities from now on and willing to reshape reality to make it happen. 2 parts 6,947 words Added Jul 2002 32k views 5.0 stars (27 votes) No comments yet •Muscle Growth•Muscle/Strength•Age Difference•Incest•Father/Son•Twins•Androids/Cyborgs•Space Travel•Complete •M/M•M/M/M/...•t/t•M/t

Transform: New Blood by Also Known As The formula Carlos developed, Transform, has made him and his friends into veritable gods. Soon their numbers will be growing, thanks in part to a video featuring a guy known only as Self-Suck Sam. 47 parts 188k words (#5) Added Jan 2014 47k views 4.2 stars (5 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Self-suck•Multicock•Muscle Growth•Muscle/Strength•Muscle Worship•Man Scent•Increased Libido•Voice Deepening•Size Increase•First Time/Virgin•Infectious•Flying •M/M•M/M/M

True muscle god by mf81 An encounter with a strange artifact from the ancient Aegean leads Richard to a divine encounter. 3 parts 7,686 words Added Mar 2006 85k views 4.8 stars (38 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin•Pagan gods •M/M

Twenty-five by Derek Williams Austin is a cocky young escort. When he meets up with an older client, he finds himself losing his youth and transforming into a sexually charged musclebeast. 3,571 words Added Jan 2022 8,826 views 4.8 stars (14 votes) No comments yet •Muscle Growth•Increased Libido•Age Progression•Hair Growth/Getting Hairy•Age Difference•Nonconsensual change•Metabods 25 •M/M

21-year-old scotch by Cris Kane On his 50th birthday, a closeted man enters a gay bar and is given a drink with an unexpected side effect. 9 parts 46k words (#83) Added Aug 2019 Updated 21 Sep 2019 11k views 4.7 stars (7 votes) No comments yet •Huge Cock•Muscle/Strength•Age Regression•Time Travel•Witch/Warlock/Wizard •M/M•M/M/M

Twin studs by Anonymous 3 parts 43k words (#94) Added Jul 2014 19k views 4.1 stars (24 votes) No comments yet •Huge Cock•Multicock•Multiarm•Multilimb•Age Difference•First Time/Virgin•Incest•Brothers•Father/Son•Twins

Twinning by BRK Barry is excited to meet Will’s twin brother. Then he realizes that they can’t just be twins. 3 parts 10k words Added Oct 2002 16k views 4.5 stars (13 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Self-suck•Extra digits•Multicock•Replication•Muscle Growth•Getting Taller•Tongue Growth•First Time/Virgin•Selfcest•Complete •t/t/t

U 3

Ultimate muscle by Ultra-Muscle Philip gets injected with what he wants most—something that will make him a big muscle man like his dad. 1,418 words Added Dec 2013 30k views 3.8 stars (8 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•Incest•Father/Son

Uncle C by Portowulf Charles finds a trinket at a small store in the city that brings unexpected changes. 3,028 words Added Jun 2020 9,315 views 4.8 stars (4 votes) No comments yet •Cock Growth•Straight to Gay•Muscle Growth•Increased Libido•Size Increase•Age Progression•Age Regression•Age Difference•First Time/Virgin•Incest •M/M

An unexpected side trip by votdat Tyler was ferrying a small airplane between Australia and Hawaii. Problems with the plane caused him to make an unscheduled stop on a small island, launching a series of events he certainly wasn’t expecting. 6 parts 30k words Added Apr 2020 Updated 26 Jun 2021 7,389 views 4.4 stars (14 votes) No comments yet •Huge Cock•Hyper Strength•Muscle/Strength•First Time/Virgin•Destruction/Violence•Nonconsensual change •M/M

V 5

Vacation by muscle.growth Just a simple vacation sleepover with Matt, Alan, and Alan’s dad working on something weird in his basement lab. 1,860 words Added Feb 2009 23k views 4.7 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•Father/Son

Vice (Sometimes drugs offer more than a high) by Tereshky Jack was a drug kingpin of sorts. Like any potent drug, people craved it, they came to him, offered him their life’s treasures and he gave them their fix. In a world where usually only the strongest survive and only the smartest staid on top, he was doing quite well for himself and living an easy life. There were no rival drug lords because what he had to offer nobody else could give. His drug came from within. 5 parts 12k words Added Jun 2018 Updated 23 Nov 2019 46k views 4.7 stars (38 votes) No comments yet •Cock Growth•Huge Balls•Hyper Cock•Self-suck•Cum inflation•Cum Milking•Hyper Cum•Addiction•Immobility•Muscle Growth•Muscle/Strength•Belly Growth•Size Increase•First Time/Virgin•Nonconsensual change •M/M

Vision space by BRK Sent to explore an unknown, derelict spaceship in search of usable technology, a young marine unexpectedly discovers three sexy inhabitants, guardians of a secret no one could have imagined. 6,302 words Added Jun 2021 10k views 5.0 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Muscle•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Giants•Size Decrease•Size Increase•Age Difference•Aliens•Space Travel•Complete•Set in the Future •M/M

Visiting home by Wicked Asher spent his entire first semester working out and gaining some serious muscle, but when he returns home for winter break, he doesn’t realize that he’ll be the one amazed by how much someone can change. 2 parts 6,753 words Added Jan 2016 Updated 11 May 2016 44k views 4.8 stars (31 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Size Increase•Age Difference•Incest•Father/Son•Infectious •M/M

Voodoo mama by NCStudBoy Spring break in New Orleans—as everyone knows, a sure-fire recipe for strange encounters and voodoo muscle growth. 2,587 words Added Jul 2014 11k views 4.1 stars (11 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin •M

W 9

Weho adventure by FanTCMan The only thing hotter than seeing the amazing bodybuilder Steve Reilly was the possibility of catching his eye. 11k words Added Feb 2003 17k views 4.7 stars (13 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Hair Growth/Getting Hairy

Welcum to Hell by Alex Anders The forces of Hell welcome their newest recruit. 10 parts 19k words Added Oct 2022 Updated 9 Dec 2023 12k views 4.9 stars (7 votes) No comments yet •Huge Cock•Hyper Cock•Prehensile Cock•Self-suck•Extra facial features•Multiarm•Multileg•Multilimb•Three Legs•Muscle Growth•Stretchy•Plausible Size Difference•Tongue Growth•Mouthcock•Age Difference•Merging•Goo People•Demons •M/M

Werequeer by Pfieffer A dad helps his son through his first transformation into a WereQueer. 2,426 words Added Apr 2004 32k views 5.0 stars (20 votes) No comments yet •Cock Growth•Huge Balls•Hyper Cock•Hyper Cum•Transformation•Age Difference•Incest•Father/Son

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 27k views 5.0 stars (21 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

What’s it like by Richard Jasper “What’s it like” to be the world’s biggest, strongest, most muscular 17-year-old? To make hairy, bearded powerlifting muscle daddies look like little boys? To be the object of worship of all of your classmates? To have, well, you’ll have to read the rest to find out, won’t you? 1,441 words Added Jan 2021 13k views 4.7 stars (3 votes) No comments yet •Cock Growth•Huge Cock•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Age Difference

Wide receiver by Logan Haller Dominic Hardy is a media personality and a former professional football player. He proudly considers himself “the most aggressive top on the planet.” He’s the alpha gay in any room. But a quest for a scientific fountain of youth will lead him to discover aspects of himself he didn’t know existed, and a few that weren’t there before they were installed in him by an extraordinarily handsome mad scientist. 7,537 words Added Oct 2023 6,238 views 5.0 stars (21 votes) No comments yet •Cock Growth•Huge Cock•Dom to Sub•Straight to Gay•Muscle Growth•Increased Libido•Getting Handsomer•Transformation•Age Regression•Hyper Pheromones •M/M

The wish ring by paf_le_chien An old woman gives you a wish-granting ring. You try it on your best friend’s sister but she takes revenge and turns you into a little girl. After this you lose control of the situation. 3,116 words Added Nov 2023 2,985 views 2.9 stars (10 votes) No comments yet •Cock Shrinking•Female to Male•Male to Female•Transgender•Gender Swap•Breast Expansion•Age Regression•Body Swap •M•NS

The witch’s menagerie by NioSatyr Deep in the forest, as far away from civilization as possible, lives an old but youthful witch. A witch who needs some help from young mortals in gathering her special ingredients. The job description includes some… adaptations, but her latest recruit doesn’t seem to mind at all. 6,734 words Added Sep 2021 6,679 views 4.0 stars (3 votes) No comments yet •Cock Growth•Huge Balls•Self-suck•Hyper Cum•Public Orgasm•Wings•Public Nudity•Increased Libido•Transformation•Size Decrease•Human to Animal/Anthro•Hair Growth/Getting Hairy•Age Difference•Bisexual•Hetero Sex•Witch/Warlock/Wizard•Flying •M

Wow by Richard Jasper It’s 1993 and 23-year-old Roger is very much looking forward to welcoming to Atlanta his friend from a usenet weightlifting group, a hunky 35-year-old gay muscle-bear named Jim. To say they’re impressed with each other is an understatement! 5 parts 3,258 words Added Nov 2020 4,245 views No comments yet •Muscle Growth•Muscle/Strength•Age Difference

X 2

X-Dream Makeover by Cris Kane Rich from selling his tech stocks, David hopes to improve his love life with a makeover from a mysterious shop in Chinatown. 4 parts 16k words Added Sep 2018 11k views 5.0 stars (5 votes) No comments yet •Getting Dumber•Other Mental Changes•Muscle Growth•Transformation•Age Progression •M/M•M/M/M

X-Dream Makeover: Double birthday by Cris Kane A gay couple in San Francisco for their shared birthday cope with the effects of Mr. Lee's magic. 3 parts 12k words Added Oct 2018 9,447 views 3.8 stars (4 votes) No comments yet •Muscle Growth•Muscle Theft•Muscle/Strength•Age Progression•Age Regression

Y 2

Young Buck by Proteus Buck’s admiration for the size and beauty of the gym’s hottest, most arrogant stud, Nate, will be all the greater when he possesses those qualities for himself. 1,375 words Added Feb 2022 15k views 4.7 stars (9 votes) No comments yet •Cock Growth•Cock Shrinking•Cock Theft•Muscle Growth•Muscle Theft•Muscle/Strength•Size Decrease•Size Increase•Age Progression•Age Regression•Dom/Sub•Nonconsensual change•Metabods 25 •M/M

You’re stuck with me, and I’m stuck with you by Salem Noctua All Erwin wants is to keep on sleeping. Unfortunately, he soon realises he is no longer in his room, and an older man who should not have been there is lying next to him! Where is he? Who is this man? And why can't he get away?! 18k words Added Jul 2023 2,770 views 5.0 stars (6 votes) No comments yet •Multicock•Multihead•Plausible Size Difference•Age Difference•Merging•Complete •M/M

Z 1

The Zeke chronicles by Sean Reid Scott Zeke, an 18 year-old gorgeous stud, was already big before some very special visitors seem to have given him a special ability to grow and grow, bigger and bigger, stronger and stronger. 7 parts 28k words Added Jul 2013 Updated 19 May 2017 52k views 4.5 stars (20 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Getting Taller•Age Difference•Incest•Father/Son•Dom/Sub •M/M•M/M/M

scrollTop: 0
 

I’m glad you’re here. For more about Metabods, visit the About page here.

 

Share your fantasy at submit.metabods.com  (Credit: Artofphoto)