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Gradual Change

This tag describes changes that take place gradually over time, rather than all at once in a big transformation, or a series of big transformations at different times.

Kinds of “Gradual Change” stories include:

    Other tags that also fall under the category “Other Physical Changes”: Age Progression, Age Regression, Belly Growth, Body Suit, Breast Expansion, Detachable, Foot Growth, Gender Swap, Getting Fatter, Getting Hairy, Human to Animal, Human to Inanimate, Inflation, Male Pregnancy, Race Transformation, Stretchy, Transformation.

    Stories found: 47.

    Something missing? We’re always looking to improve the way our stories are tagged. If you know of a story that should be added to this page, please go to the story page and use the tag suggestion feature—the link is directly under the list of tags.

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    Complete story list for Gradual Change:

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    • Canis drainem by Ziel  Grad Nonc Shr  Pals Cecil and Harvey have a plan to cut the resident bully down to size, but things quickly spiral out of control.  Added Jun 2020  •  3.5K words
      977 views
    • Come to me by Richard Jasper(10 parts)Grad MGrow  Eric is a hot, young skimpy stud—what nowadays we'd call a twunk. Then he starts hearing a voice in his head. Eat big, lift big, get big! He follows the voice's advice—with results more spectacular than he could have imagined!  Added Apr 2020  •  12.3K words
      3,957 views
    • Contamination by RdyRoger  CGrow Hair Taller Grad Balls Cock Infect MGrow Musc Grow  After his dick came in contact with an experimental substance, high schooler Vincent starts slowly getting bigger… first in his crotch and then other places, too. Thomas, a tall, handsome jock, likes teasing him about it at every opportunity.  Added Jul 2019  •  6.1K words
      9,807 views
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    • Dylan & Josh by Alakazam1988(16 parts)Xmas Grad Balls Cock HyCock  Tired of settling or doing without, Josh is determined to find a boyfriend with a more than ample package. Dylan meets his requirements… and then some.  Added Apr 2019  •  Updated Jul 2019  •  18.4K words
      13,939 views
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    • The good freak by Also Known As(33 parts)Hard CGrow Taller Grad Balls Cock Cum Infect MGrow Musc Grow  Kevin Peters is a cheerful, very fit young man who happens to be getting bigger and hotter in every way, much to the bemusement (and secret arousal) of his doctor. Soon the guys around him are growing too, and Dr. Donaldson discovers even he’s not immune...  Added Nov 2002  •  33.5K words
      31,986 views
    • Growing relationship by Alakazam1988(4 parts)CGrow Grad Balls Cock HyCock MGrow Musc  Shortly after finding the love of his life, Connor has these strange shivers now and then. First, he tries to deny everything, but the truth can’t hide for long. Connor’s cock grows with each shiver. Year after year after year.  Added Nov 2018  •  10.9K words
      10,353 views
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    • Hard to hide by BRK(7 parts)CGrow Taller Grad Cock HyCock Merg MGrow Musc Share Shr Grow  Jooyong is working his uncle’s demolition site when he encounters a man in need of protection, but it’s more complicated than your average plea for help. For one thing, the man who needs help is not an ordinary man. And the kind of help he needs is something Jooyong isn’t even a little prepared for.  Added Jun 2017  •  Updated Jul 2019  •  20.2K words
      15,483 views
    • Hey, buddy by Dream Big(9 parts)CGrow Grad Cock MGrow Musc Grow Tf  Ben’s high school crush, Charlie, resurfaces in his life after a mysterious incident at sea left him with a strange tattoo and a propensity for slow, inexplicable growth.  Added Oct 2019  •  Updated May 2020  •  11.1K words
      11,325 views
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    • Jessie’s girls by Richard Jasper(6 parts)Grad MGrow Musc  Three young men—Jessie, Henry, and Frank—have known each other since they were five years old, when their respective families each wound up moving to Magnolia Terrace at roughly the same time. Jessie was the jock, Henry was the brainiac, Frank the artsy one. This is the story of how they grew up together (and boy howdy did they grow!).  Added May 2020  •  6.1K words
      530 views
    • John the wizard by RdyRoger(7 parts)CGrow Hair Taller Grad Balls Cock Cum MGrow Musc Grow Sugg  John is a wizard and likes helping out his friends—usually in ways that involve none-too-subtle increases in height, equipment size, and muscle.  Added Dec 2017  •  Updated Sep 2019  •  24.5K words
      22,583 views
    • Jonathan’s journey by Richard Jasper(13 parts)CGrow Taller Grad Cock MGrow Musc Grow  Join Jonathan and his best friend Todd on their four-year journey from geeky 14-year-olds to veritable mountains of mind-blowing muscle!  Added May 2020  •  13.3K words
      1,060 views
    • Just a little bigger by Dream Big(15 parts)Bi B/E CGrow Taller Grad Het Cock MGrow Musc Self Tf  Drew has two problems: he’s got a crush on his two best friends, Vic and Sarah, and he’s self-conscious about being short and skinny. He’s not prepared for the changes that develop in both departments on their fateful post-graduation trip to New York City.  Added Dec 2019  •  Updated Mar 2020  •  31.4K words
      14,492 views
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    • The Latin twins by RdyRoger(2 parts)Bro CGrow CShr Dom Taller Grad Balls Cock MGrow Musc Race Shr Grow 2Gay Sugg  A man is gifted by "the watchers" to make changes to himself and others that will last for 24 hours. Two of his escapades are detailed in this story.  Added Apr 2012  •  7.2K words
      30,043 views
    • Let’s make a bet by Seth Peterson(3 parts)Belly Fem Dom Taller Grad MusBr MGrow Gut Musc PSD  My boyfriend has always had some exceptional monster pecs! And over the years, they just got bigger and bigger… and so did he! My man cannot stop growing, and I love every inch of his expanding, heaving frame! Come check out the perfect swelling journey that is my big alpha boyfriend!  Added May 2019  •  10.4K words
      8,921 views
    • Li’l Dude by Richard Jasper(10 parts)CGrow Taller Grad Cock MGrow Musc Grow  Robert is a geeky college freshman, totally smitten with his “senior buddy,” a big, built, blond, hunky California surfer dude named Chris, who dubs him “Li’l Dude.” Ridiculous muscle growth ensues (as usual!).  Added May 2020  •  10.5K words
      1,081 views
    • A love letter by Seth Peterson  Belly Fat Taller Grad PSD 2Gay  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  •  20.4K words
      643 views
    • Love/shift by BRK(11 parts)AgeDiff Dad Hair Grad Scent MGrow Musc Grow Supn Tf Wbear Series  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.  Added Dec 2017  •  Updated Apr 2019  •  68.1K words
      28,778 views
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    • Morphogenic steroids by RdyRoger(4 parts)CGrow Hair Taller Grad Balls Cock Infect MGrow Musc PSD Self Grow  Rod’s dad is working on a new technology that makes small things bigger and big things huge, with incredible implications for food supplies and beyond—only it only lasts for five hours. Rod figures being bigger for five hours… that would be pretty awesome.  Added Oct 2019  •  15.3K words
      10,599 views
    • Muscle blind by Richard Jasper  Grad Cock MGrow Musc 2Gay  Brandon, Ryan, Bobby, and Roger are college freshmen, sharing a suite. Roger is growing like a rocket but Bobby doesn’t seem to notice, so Brandon and Ryan devise an experiment to open Bobby’s eyes.  Added Jun 2020  •  2.4K words
      1,479 views
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    • Needham High Mavericks by BRK(4 parts)CGrow Grad XCock MGrow Musc Rep  Motivating the team has been taken up a notch.  Added Aug 2005  •  Updated Oct 2018  •  14.5K words
      15,131 views
    • The new alphas go camping by Eric Aaldersen  CGrow Grad Balls Balls Musc Supn Series  New alphas Brian, Jamie, and Jordan all enjoy fireside fucks with their lead alpha, Luke, after Luke passes on the Lore. But not before Luke and Brian bond as alphas for the first time!  Added May 2020  •  5.4K words
      1,114 views
    • The new job by hyperboi(8 parts)Bro CGrow Grad Cock HyCock HMusc MGrow Musc Grow  Out-of-work engineer Jake takes a job at an isolated mansion, where he’s overpaid for just guarding a gate and letting through mysterious trucks. He and his coworkers are getting slowly bigger and hornier, too, and all this seems really great except for a certain nagging doubt—and a terrifying warning from the hugest of his fellow guards.  Added Aug 2014  •  20.4K words
      27,209 views
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    • One hot summer by BRK(14 parts)Bro Weed CGrow Hair Grad Cock Mental MGrow Musc Nonc Twins  Brandon and Eddie enjoy working for their pot-loving boss, Mike, at the pizza place near campus and are bummed they can’t stick around for the summer, too. Mike offers them a possible solution, though he doesn’t let them in on all his plans for the coming summer.  Added Jun 2019  •  Updated Jun 2020  •  32.8K words
      14,531 views
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    • Prototype by FanTCMan(12 parts)Hair Grad Cock MGrow Musc  Rocky starts working out to distract attention from his embarrassing donkey dick, only to make himself a spectacle that way too. Once he hits college he catches the eye of student teacher Jake, who sees possibilities for Rocky...  Added Jun 2005  •  16.0K words
      20,703 views
    • Puberty is a bitch by Lover Boy 2(11 parts)CGrow Grad Cock HyCock MGrow Grow    Added Sep 2009  •  14.6K words
      127,503 views
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    • The Reflex by Cris Kane(5 parts)AI Grad MGrow Musc  James receives an unexpected gift from an old friend: the trendy new home gym called the Reflex System.  Added Mar 2020  •  Updated Apr 2020  •  24.8K words
      5,561 views
    • Reset by Richard Jasper  AgeDown 2Straight Grad MGrow Musc 2Gay  Inexplicably starting his life over again as a weedy teenager, Richard is determined to make sure things are different this time.  Added Mar 2020  •  9.8K words
      3,331 views
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    • Under control by Alakazam1988(4 parts)CGrow Taller Grad Balls Cock MGrow Musc Grow  Rylan is enthralled as his roommate, Peter, seems to be growing all over—though Peter denies anything is happening, and no one else seems to notice either.  Added Apr 2020  •  Updated May 2020  •  19.4K words
      10,015 views
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