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.
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.
Jump to:
Newest Chapters: Gradual Changetap bar to showtap bar to hide
2. Muscle blind, Part 1 by Richard JasperGradCockMGrowMusc2Gay 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.
4. Canis drainem, Part 1 by ZielGradNoncShr Pals Cecil and Harvey have a plan to cut the resident bully down to size, but things quickly spiral out of control.
2020-06-27
5. One hot summer, Parts 12-14 by BRKBroWeedCGrowHairGradCockMentalMGrowMuscNoncTwins Eddie and Brandon come back from the beach to find the twins have made dinner for them all. Eddie should be wondering what they’re up to, but he’s too caught up in his deal with Bran: no clothes for Bran, in exchange for lovemaking Bran would never forget.
2020-06-13
6. Jessie’s girls, Parts 1-6 by Richard JasperGradMGrowMusc 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!).
8. Kept boy, Parts 1-5 by Richard JasperAgeDiffGradCockMGrowMusc 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!
2020-05-30
9. Li’l Dude, Parts 1-10 by Richard JasperCGrowTallerGradCockMGrowMuscGrow 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!).
2020-05-30
10. A love letter, Part 1 by Seth PetersonBellyFatTallerGradPSD2Gay 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!
13. Under control, Parts 2-4 by Alakazam1988CGrowTallerGradBallsCockMGrowMuscGrow Peter’s growth is tied to Ryland’s admiration of his huge muscles, leaking pecs, and growing cock, which no one else can even see. They both love it as Peter gets more and more massive. The only question is: can it be controlled?
4. The salt by RdyRoger(9 parts)BroCGrowTallerGradCockMGrowMuscGrowSeries Trav gets his hands on some salts that cause all kinds of sexy growth and transformation. Using them on himself is great, but growing other people without their realizing it is even more fun. Added Jun 2010 • 35.8K words
6. Ben’s escapades by Kaelan(9 parts)BroCGrowGradBallsCockHyCockCumMGrowMuscNipCumSelf Ben undergoes medical treatment to make his genitals unusually huge, but is he ready for the dramatic changes that it’ll bring to the rest of his life? Added Feb 2018 • Updated Jun 2018 • 33.6K words
34,185 views
7. The good freak by Also Known As(33 parts)HardCGrowTallerGradBallsCockCumInfectMGrowMuscGrow 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
9. Love/shift by BRK(11 parts)AgeDiffDadHairGradScentMGrowMuscGrowSupnTfWbearSeries 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
11. The body spray by Coalth(6 parts)FurHairGradCockMGrowMusc Bodybuilder Kevin, needing a little armpit spray, spots a strange brand of deodorant in the gym vending machine and decides to give it a try. Added Mar 2013 • 5.9K words
13. The new job by hyperboi(8 parts)BroCGrowGradCockHyCockHMuscMGrowMuscGrow 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
15. Prototype by FanTCMan(12 parts)HairGradCockMGrowMusc 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
20,621 views
16. Angelo and Adrian by WordShop(8 parts)CGrowGradPherInfectMGrowMusc Genius Angelo and sweet Adrian are both scarred by their pasts. Angelo has to accept change in his life, and accidentally, without intending it, Adrian is forced to accept a new life for which he is not at all prepared. Added Oct 2017 • Updated May 2018 • 42.9K words
19. Hard to hide by BRK(7 parts)CGrowTallerGradCockHyCockMergMGrowMuscShareShrGrow 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
22. One hot summer by BRK(14 parts)BroWeedCGrowHairGradCockMentalMGrowMuscNoncTwins 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
14,368 views
23. Just a little bigger by Dream Big(15 parts)BiB/ECGrowTallerGradHetCockMGrowMuscSelfTf 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
25. Dylan & Josh by Alakazam1988(16 parts)XmasGradBallsCockHyCock 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
13,778 views
26. Hey, buddy by Dream Big(9 parts)CGrowGradCockMGrowMuscGrowTf 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
11,215 views
27. Growing relationship by Alakazam1988(4 parts)CGrowGradBallsCockHyCockMGrowMusc 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
29. Under control by Alakazam1988(4 parts)CGrowTallerGradBallsCockMGrowMuscGrow 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
9,813 views
30. Contamination by RdyRogerCGrowHairTallerGradBallsCockInfectMGrowMuscGrow 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
9,600 views
Most Viewed Last 7 Days: Gradual Changetap bar to showtap bar to hide
2. Muscle blind by Richard JasperGradCockMGrowMusc2Gay 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
1,121 views
3. Canis drainem by ZielGradNoncShr 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
7. One hot summer by BRK(14 parts)BroWeedCGrowHairGradCockMentalMGrowMuscNoncTwins 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
189 views
8. Love/shift by BRK(11 parts)AgeDiffDadHairGradScentMGrowMuscGrowSupnTfWbearSeries 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
156 views
9. Ben’s escapades by Kaelan(9 parts)BroCGrowGradBallsCockHyCockCumMGrowMuscNipCumSelf Ben undergoes medical treatment to make his genitals unusually huge, but is he ready for the dramatic changes that it’ll bring to the rest of his life? Added Feb 2018 • Updated Jun 2018 • 33.6K words
11. Under control by Alakazam1988(4 parts)CGrowTallerGradBallsCockMGrowMuscGrow 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
13. Just a little bigger by Dream Big(15 parts)BiB/ECGrowTallerGradHetCockMGrowMuscSelfTf 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
16. A love letter by Seth PetersonBellyFatTallerGradPSD2Gay 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
104 views
17. Contamination by RdyRogerCGrowHairTallerGradBallsCockInfectMGrowMuscGrow 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
101 views
18. The salt by RdyRoger(9 parts)BroCGrowTallerGradCockMGrowMuscGrowSeries Trav gets his hands on some salts that cause all kinds of sexy growth and transformation. Using them on himself is great, but growing other people without their realizing it is even more fun. Added Jun 2010 • 35.8K words
20. The good freak by Also Known As(33 parts)HardCGrowTallerGradBallsCockCumInfectMGrowMuscGrow 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
22. The body spray by Coalth(6 parts)FurHairGradCockMGrowMusc Bodybuilder Kevin, needing a little armpit spray, spots a strange brand of deodorant in the gym vending machine and decides to give it a try. Added Mar 2013 • 5.9K words
78 views
23. Li’l Dude by Richard Jasper(10 parts)CGrowTallerGradCockMGrowMuscGrow 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
75 views
24. Dylan & Josh by Alakazam1988(16 parts)XmasGradBallsCockHyCock 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
69 views
25. Let’s make a bet by Seth Peterson(3 parts)BellyFemDomTallerGradMusBrMGrowGutMuscPSD 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
29. The new job by hyperboi(8 parts)BroCGrowGradCockHyCockHMuscMGrowMuscGrow 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
59 views
30. Hey, buddy by Dream Big(9 parts)CGrowGradCockMGrowMuscGrowTf 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
58 views
Highest Rated: Gradual Changetap bar to showtap bar to hide
4. Hey, buddy by Dream Big(9 parts)CGrowGradCockMGrowMuscGrowTf 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
11,215 views
5. Love/shift by BRK(11 parts)AgeDiffDadHairGradScentMGrowMuscGrowSupnTfWbearSeries 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
28,647 views
6. One hot summer by BRK(14 parts)BroWeedCGrowHairGradCockMentalMGrowMuscNoncTwins 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
14,368 views
7. The good freak by Also Known As(33 parts)HardCGrowTallerGradBallsCockCumInfectMGrowMuscGrow 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
31,840 views
8. The new job by hyperboi(8 parts)BroCGrowGradCockHyCockHMuscMGrowMuscGrow 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
11. The salt by RdyRoger(9 parts)BroCGrowTallerGradCockMGrowMuscGrowSeries Trav gets his hands on some salts that cause all kinds of sexy growth and transformation. Using them on himself is great, but growing other people without their realizing it is even more fun. Added Jun 2010 • 35.8K words
64,141 views
12. Contamination by RdyRogerCGrowHairTallerGradBallsCockInfectMGrowMuscGrow 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
14. Under control by Alakazam1988(4 parts)CGrowTallerGradBallsCockMGrowMuscGrow 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
9,813 views
15. A love letter by Seth PetersonBellyFatTallerGradPSD2Gay 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
524 views
16. Dylan & Josh by Alakazam1988(16 parts)XmasGradBallsCockHyCock 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
19. The Reflex by Cris Kane(5 parts)AIGradMGrowMusc 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
22. Just a little bigger by Dream Big(15 parts)BiB/ECGrowTallerGradHetCockMGrowMuscSelfTf 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
14,280 views
23. Morphogenic steroids by RdyRoger(4 parts)CGrowHairTallerGradBallsCockInfectMGrowMuscPSDSelfGrow 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
27. Prototype by FanTCMan(12 parts)HairGradCockMGrowMusc 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
20,621 views
28. Let’s make a bet by Seth Peterson(3 parts)BellyFemDomTallerGradMusBrMGrowGutMuscPSD 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
2. Love/shift by BRK(11 parts)AgeDiffDadHairGradScentMGrowMuscGrowSupnTfWbearSeries 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
28,647 views
3. Angelo and Adrian by WordShop(8 parts)CGrowGradPherInfectMGrowMusc Genius Angelo and sweet Adrian are both scarred by their pasts. Angelo has to accept change in his life, and accidentally, without intending it, Adrian is forced to accept a new life for which he is not at all prepared. Added Oct 2017 • Updated May 2018 • 42.9K words
5. The salt by RdyRoger(9 parts)BroCGrowTallerGradCockMGrowMuscGrowSeries Trav gets his hands on some salts that cause all kinds of sexy growth and transformation. Using them on himself is great, but growing other people without their realizing it is even more fun. Added Jun 2010 • 35.8K words
7. Ben’s escapades by Kaelan(9 parts)BroCGrowGradBallsCockHyCockCumMGrowMuscNipCumSelf Ben undergoes medical treatment to make his genitals unusually huge, but is he ready for the dramatic changes that it’ll bring to the rest of his life? Added Feb 2018 • Updated Jun 2018 • 33.6K words
34,185 views
8. The good freak by Also Known As(33 parts)HardCGrowTallerGradBallsCockCumInfectMGrowMuscGrow 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
31,840 views
9. One hot summer by BRK(14 parts)BroWeedCGrowHairGradCockMentalMGrowMuscNoncTwins 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
14,368 views
10. Just a little bigger by Dream Big(15 parts)BiB/ECGrowTallerGradHetCockMGrowMuscSelfTf 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
12. The Reflex by Cris Kane(5 parts)AIGradMGrowMusc 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
16. The new job by hyperboi(8 parts)BroCGrowGradCockHyCockHMuscMGrowMuscGrow 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
27,112 views
17. A love letter by Seth PetersonBellyFatTallerGradPSD2Gay 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
524 views
18. Hard to hide by BRK(7 parts)CGrowTallerGradCockHyCockMergMGrowMuscShareShrGrow 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
15,423 views
19. Under control by Alakazam1988(4 parts)CGrowTallerGradBallsCockMGrowMuscGrow 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
9,813 views
20. Dylan & Josh by Alakazam1988(16 parts)XmasGradBallsCockHyCock 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
13,778 views
21. Prototype by FanTCMan(12 parts)HairGradCockMGrowMusc 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
23. Morphogenic steroids by RdyRoger(4 parts)CGrowHairTallerGradBallsCockInfectMGrowMuscPSDSelfGrow 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
27. Best buds by Richard Jasper(9 parts)HairGradCockMGrowMusc2Gay John and James, one straight, one gay, are freshman roommates. They bond over bodybuilding… and succeed beyond their wildest imaginings. Added Feb 2020 • 13.4K words
29. Come to me by Richard Jasper(10 parts)GradMGrow 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
3,892 views
30. Hey, buddy by Dream Big(9 parts)CGrowGradCockMGrowMuscGrowTf 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
Angelo and Adrian by WordShop(8 parts)CGrowGradPherInfectMGrowMusc Genius Angelo and sweet Adrian are both scarred by their pasts. Angelo has to accept change in his life, and accidentally, without intending it, Adrian is forced to accept a new life for which he is not at all prepared. Added Oct 2017 • Updated May 2018 • 42.9K words
18,610 views
B
Ben’s escapades by Kaelan(9 parts)BroCGrowGradBallsCockHyCockCumMGrowMuscNipCumSelf Ben undergoes medical treatment to make his genitals unusually huge, but is he ready for the dramatic changes that it’ll bring to the rest of his life? Added Feb 2018 • Updated Jun 2018 • 33.6K words
34,185 views
Best buds by Richard Jasper(9 parts)HairGradCockMGrowMusc2Gay John and James, one straight, one gay, are freshman roommates. They bond over bodybuilding… and succeed beyond their wildest imaginings. Added Feb 2020 • 13.4K words
The body spray by Coalth(6 parts)FurHairGradCockMGrowMusc Bodybuilder Kevin, needing a little armpit spray, spots a strange brand of deodorant in the gym vending machine and decides to give it a try. Added Mar 2013 • 5.9K words
Canis drainem by ZielGradNoncShr 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
727 views
Come to me by Richard Jasper(10 parts)GradMGrow 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
3,892 views
Contamination by RdyRogerCGrowHairTallerGradBallsCockInfectMGrowMuscGrow 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
9,600 views
D
Dylan & Josh by Alakazam1988(16 parts)XmasGradBallsCockHyCock 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
The good freak by Also Known As(33 parts)HardCGrowTallerGradBallsCockCumInfectMGrowMuscGrow 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
31,840 views
Growing relationship by Alakazam1988(4 parts)CGrowGradBallsCockHyCockMGrowMusc 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
10,258 views
H
Hard to hide by BRK(7 parts)CGrowTallerGradCockHyCockMergMGrowMuscShareShrGrow 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
15,423 views
Hey, buddy by Dream Big(9 parts)CGrowGradCockMGrowMuscGrowTf 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
11,215 views
J
Jessie’s girls by Richard Jasper(6 parts)GradMGrowMusc 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
Just a little bigger by Dream Big(15 parts)BiB/ECGrowTallerGradHetCockMGrowMuscSelfTf 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
Kept boy by Richard Jasper(5 parts)AgeDiffGradCockMGrowMusc 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! Added May 2020 • 6.2K words
Let’s make a bet by Seth Peterson(3 parts)BellyFemDomTallerGradMusBrMGrowGutMuscPSD 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
8,797 views
Li’l Dude by Richard Jasper(10 parts)CGrowTallerGradCockMGrowMuscGrow 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
956 views
A love letter by Seth PetersonBellyFatTallerGradPSD2Gay 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
524 views
Love/shift by BRK(11 parts)AgeDiffDadHairGradScentMGrowMuscGrowSupnTfWbearSeries 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
28,647 views
M
Morphogenic steroids by RdyRoger(4 parts)CGrowHairTallerGradBallsCockInfectMGrowMuscPSDSelfGrow 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
8,911 views
Muscle blind by Richard JasperGradCockMGrowMusc2Gay 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
The new alphas go camping by Eric AaldersenCGrowGradBallsBallsMuscSupnSeries 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
1,045 views
The new job by hyperboi(8 parts)BroCGrowGradCockHyCockHMuscMGrowMuscGrow 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
27,112 views
O
One hot summer by BRK(14 parts)BroWeedCGrowHairGradCockMentalMGrowMuscNoncTwins 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
14,368 views
P
Prototype by FanTCMan(12 parts)HairGradCockMGrowMusc 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
The Reflex by Cris Kane(5 parts)AIGradMGrowMusc 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
5,475 views
Reset by Richard JasperAgeDown2StraightGradMGrowMusc2Gay 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
3,263 views
S
The salt by RdyRoger(9 parts)BroCGrowTallerGradCockMGrowMuscGrowSeries Trav gets his hands on some salts that cause all kinds of sexy growth and transformation. Using them on himself is great, but growing other people without their realizing it is even more fun. Added Jun 2010 • 35.8K words
Under control by Alakazam1988(4 parts)CGrowTallerGradBallsCockMGrowMuscGrow 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
