Metabods - Stories tagged Brothers - Metabods Erotic Story Archive

Latest update (11 January): • “One hot summer”, Parts 5–9 • plus lots more!
Latest post (18 January): Saturday Flashback: January 2013
Next update: 25 January. Submissions welcome.

Brothers

Stories that feature intimate relations between brothers (not necessarily actual sex, though this is often the case).

Kinds of “Brothers” stories include:

Other tags that also fall under the category “Incest”: Father/Son, Twins.

Stories found: 78.

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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Newest Chapters: Brotherstap bar to showtap bar to hide

1. One hot summer, Parts 5-9 by BRK Bro Weed CGrow Hair Grad Cock Mental MGrow Musc Nonc Twins Eddie has a plan to escalate his budding sexual relationship with his sexy coworker and bedmate, Brandon. It’s working well, until his annoying twin brothers show up.

2020-01-11

2. My roommate: The next generation, Part 3 by LenZelig Bi Bro CGrow Dad Het Cock MGrow Musc Series An unsuspecting surfer finds more fun at the beach than he expected. 2019-12-28

3. My roommate: The next generation, Part 2 by LenZelig Bi Bro CGrow Dad Het Cock MGrow Musc Series Roy Palmer, a collegiate swimmer, gets a chance to train with the My Roommate: The Next Generation crew. The training is more than just swimming, as he finds out to his delight.

2019-12-07

4. My roommate: The next generation, Part 1 by LenZelig Bi Bro CGrow Dad Het Cock MGrow Musc Series The folks from My Roommate are raising a new crop of offspring. They are not Andy Wang or his son, but they are not normal human youngsters either. Bill Foster Junior tells the story of how they grew into manhood.

2019-11-09

5. My roommate, Part 9 by LenZelig Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series In the epic final chapter of Bill’s adventures, Bill and his friends go to the Tokyo Olympics and life changes for a lot of people.

2019-10-26

6. Finding Owen, Part 2 by BRK Bro Hair Taller Cock MGrow Musc Grow Wbear Were Series Owen shares a singular night with the two werewolf brothers and makes two discoveries. First, that sex with Victor and Gerardo would not be like any sex he’d ever had, and second, that he can enter the shared dream of the werewolf pack.

2019-10-26

7. My roommate, Part 8 by LenZelig Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series The story continues into the junior year for roommates Bill and Andy. A couple new freshmen join the teams.

2019-09-21

8. The box, Part 8 by BRK Bro CGrow Dig 4Legs XArm XCock XLeg XLimb Rep Str At the dance club, everybody admires Steve and his friends—especially Steve. Then Brad decides to test out Peter’s theory about Brad’s warlock status in front of everyone, with dramatic results.

2019-09-07

9. All good things, Parts 99-100 by Anon Amon Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect MGrow Musc NipCum Twins Josh is willing to try anything to stop Michael from reaching the quarry and using the cum-lake there to achieve his dreams of giant dominion.

2019-08-24

10. Finding Owen, Part 1 by BRK Bro Hair Taller Cock MGrow Musc Grow Wbear Were Series Owen Banks witnessed Max finding his destiny up on the mountain, then realized he was changing, too. Was he like Max, or was something else awakening within him? He decided he was going to find out.

2019-08-24

11. My roommate, Part 7 by LenZelig Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series We continue the story of Bill Foster, his roommate, muscle god Andy Wang, and Andy’s young and surprising son.

2019-08-10

12. Touch, Parts 4-5 by BRK Bro Cock Mental Musc Kevin finds himself getting closer to his brother Kell and his new friend Arjun, figuratively and literally, even as he starts to notice his gift is snagging the attention of more hot guys at college than he’d expected.

2019-08-10

13. My roommate, Part 6 by LenZelig Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series Andy’s dominant and insatiable super-son is unleashed on Bill’s college campus, and that means lots of gay sex with lots of very hot and horny guys.

2019-07-13

14. One hot summer, Parts 1-4 by BRK 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.

2019-06-29

15. Alpha product series, Part 18 by Chet Boner Bro CGrow Dad Balls Cum MGrow Musc NipCum As his insatiable brother Cody instigates another round of mind-stunning growth with him in the shower, Trent appeals to his Dad to track down the cure for their out-of-control transformations.

2019-05-11

16. Touch, Parts 2-3 by BRK Bro Cock Mental Musc On his second day at college with his jockbro brother and roommate, Kevin learns just how far Kellen’s inhibitions have been lowered by Kevin’s gift.

2019-05-11

17. Empire, Part 1 by LenZelig Alien Beast Bi Bro CGrow Dad Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series 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.

2019-04-27

18. Empire, Parts 2-24 by LenZelig Alien Beast Bi Bro CGrow Dad Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series 2019-04-27

Most Viewed: Brotherstap bar to showtap bar to hide

1. Jason’s big problem by Joven (49 parts) Bro CGrow Taller Balls Cock HyCock Cum MGrow Musc Grow Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. Added Oct 2013 • Updated Nov 2017 • 114.8K words

(72)
128,384 views

2. All good things by Anon Amon (100 parts) Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect MGrow Musc NipCum Twins After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes. Added Feb 2017 • Updated Aug 2019 • 115.5K words

(87)
122,460 views

3. Mind and body by BRK (16 parts) PermaBoner Bro CGrow Taller Cock Hypno Mind XCock MGrow Musc Grow 2Gay Sugg Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. Added Jun 2012 • Updated Jul 2017 • 66.2K words

(85)
111,766 views

4. Empire by LenZelig (38 parts) Alien Beast Bi Bro CGrow Dad Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series 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. Added Apr 2019 • 347.2K words

(30)
101,478 views

5. My roommate by LenZelig (9 parts) Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang. Added Jul 2002 • Updated Oct 2019 • 113.0K words

(44)
89,154 views

6. Baby brother by Shawn D. Stewart Bro CGrow Taller MGrow Musc "Kev, did you see a glass here?” “Whoa, man, was that yours? Sorry… I was really thirsty…” “You drank it!?” Aaaaand off we go! Added Mar 2003 • 2.7K words

(31)
89,080 views

7. 17 inches by Unknown Bro Cock Added Mar 2009 • 3.6K words (18)
76,736 views

8. The brothers by FanTCMan (8 parts) Addict PermaBoner Bro CGrow Hair Grad Cock MGrow Musc 2Gay Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. Added Mar 2003 • 21.1K words

(71)
76,000 views

9. The salt by RdyRoger (9 parts) Bro CGrow Taller Grad Cock MGrow Musc Grow Series 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

(16)
60,441 views

10. Cool bracelet, bro by BRK (5 parts) PermaBoner Bro CGrow Cock HyCock XArm XCock XHead XLeg XLimb XPec MGrow Musc Self Stack Sugg 3Legs Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 • Updated Mar 2018 • 16.8K words

(45)
48,921 views

11. Musclove, Texas by Max Mann (9 parts) Bro CGrow Dad HyCock MGrow Musc Bond Twins 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). Added Sep 2004 • 26.1K words

(36)
48,464 views

12. Alpha product series by Chet Boner (18 parts) Bro CGrow Dad Balls Cum MGrow Musc NipCum 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! Added May 2017 • Updated May 2019 • 22.6K words

(35)
48,207 views

13. Bending the straight boys by iciss (2 parts) Bro CGrow Cock MGrow Musc 2Gay Twins Added Jan 2008 • 10.9K words (31)
45,354 views

14. Matched pairs by Jerkoffcentral (14 parts) Bi Bro CGrow Cock MGrow Musc Peter becomes infected, not just with growth, but with a need for more strength and size. Added Oct 2013 • Updated Jun 2016 • 42.0K words

(25)
45,137 views

15. The awakening by Johnny M (10 parts) Bro Dad Cum MusBr Musc NipCum Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. Added Jul 2012 • 22.7K words

(13)
44,512 views

16. I wanna get huge by JayPat (2 parts) Bro Xmas MGrow Musc Grow ValDay Series Added Oct 2012 • 21.3K words (15)
44,456 views
17. Damian and the three muscleteens by hyperboi (5 parts) Bro CGrow Dad Cock HyCock Infect MGrow Musc 2Gay Twins Added Dec 2012 • 8.2K words (22)
42,359 views

18. The power of suggestion by BRK Bro CGrow Cock XCock MGrow Musc Rep Grow Sugg Series On a long bus trip, Jordan can't help using his ability to suggest physical changes on his handsome seatmate, but things soon get out of hand. Added Feb 2009 • 1.9K words

(26)
35,408 views

19. Comeuppance by JJJJohnson Bro CGrow Giant Balls Cock MGrow Musc Grow Twins No more than one tablespoon each, huh? Suuuuuure! Added May 2006 • 4.1K words

(14)
34,143 views

20. Alex’s gift by Will Bowden (4 parts) Bro Shift Added Apr 2003 • 4.3K words (9)
32,418 views

21. The shirtless club by BRK (2 parts) Bro Cock Musc Twins A cute, well-built teenager and his twin friends make a pact to keep their shirts off at all costs. Added Jul 1997 • Updated Jul 2010 • 7.6K words

(10)
32,224 views

22. Ben’s escapades by Kaelan (9 parts) Bro CGrow Grad Balls Cock HyCock Cum MGrow Musc NipCum Self 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

(27)
31,426 views

23. No strings attached by muscl4life (3 parts) Bro CGrow CumInf Cock HyCock Hypno MGrow Musc Grow Twins Donny walks in on his roommate, Sebastian, in the midst of his efforts to make himself bigger. Added May 2014 • 39.3K words

(16)
30,212 views

24. Misdirected by BRK (6 parts) Bro CGrow Cock MGrow Musc Self Grow Ben doesn’t realize at first exactly why his annoying older brother’s secret rituals to make himself bigger and stronger are going wrong, only that he feels pretty strange himself lately. Added Oct 2009 • 5.7K words

(17)
29,326 views

25. Brotherly love by Seth Peterson Bro CGrow Taller Balls Cock HyCock Merg MGrow Gut Musc Grow Two brothers get the best weekend they can imagine through the use of some very special, very wonderful powers. Rest assured, the results are BIG. Added Dec 2015 • 7.7K words

(13)
28,910 views

26. His brother drains his manhood by Ballmeat Bro CGrow CShr MGrow MTheft Musc Nonc A younger brother drains his big, strong, overconfident older brother of his cock, balls and muscle. Added Jan 2018 • 2.6K words

(23)
28,622 views

27. 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

(7)
28,361 views

28. The djinn by hyperboi (8 parts) Bro CGrow Cock HyCock MGrow Musc Twins Added Dec 2012 • 14.2K words (14)
27,765 views
29. Naked morph for ps2 by Male Enhancer (4 parts) Bro CGrow Cock MGrow Musc Grow Added Jun 2013 • 3.2K words (20)
27,055 views
30. Say cheese and grow by hyperboi (13 parts) Bro CGrow Grad Cock MGrow Musc Self Added Nov 2013 • 29.4K words (19)
26,972 views

Most Viewed Last 7 Days: Brotherstap bar to showtap bar to hide

1. One hot summer by BRK (9 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 Jan 2020 • 19.7K words

(14)
1,198 views

2. All good things by Anon Amon (100 parts) Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect MGrow Musc NipCum Twins After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes. Added Feb 2017 • Updated Aug 2019 • 115.5K words

(87)
611 views

3. The meteor shower by AGammer (2 parts) Bro CGrow Cock XCock XHead When the meteor shower hits his farm, it has an unexpected effect on the teenaged, and very horny, William: a gift of changing himself and, as it turns out, his equally horny brother. Added Jan 2013 • 2.7K words

(5)
484 views

4. Jason’s big problem by Joven (49 parts) Bro CGrow Taller Balls Cock HyCock Cum MGrow Musc Grow Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. Added Oct 2013 • Updated Nov 2017 • 114.8K words

(72)
390 views

5. The brothers by FanTCMan (8 parts) Addict PermaBoner Bro CGrow Hair Grad Cock MGrow Musc 2Gay Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. Added Mar 2003 • 21.1K words

(71)
251 views

6. His brother drains his manhood by Ballmeat Bro CGrow CShr MGrow MTheft Musc Nonc A younger brother drains his big, strong, overconfident older brother of his cock, balls and muscle. Added Jan 2018 • 2.6K words

(23)
246 views

7. Mind and body by BRK (16 parts) PermaBoner Bro CGrow Taller Cock Hypno Mind XCock MGrow Musc Grow 2Gay Sugg Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. Added Jun 2012 • Updated Jul 2017 • 66.2K words

(85)
244 views

8. My roommate by LenZelig (9 parts) Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang. Added Jul 2002 • Updated Oct 2019 • 113.0K words

(44)
217 views

9. Empire by LenZelig (38 parts) Alien Beast Bi Bro CGrow Dad Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series 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. Added Apr 2019 • 347.2K words

(30)
206 views

10. Alpha product series by Chet Boner (18 parts) Bro CGrow Dad Balls Cum MGrow Musc NipCum 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! Added May 2017 • Updated May 2019 • 22.6K words

(35)
160 views

11. Little bro by Ziel Bro CGrow Giant Cock HyCock MGrow Musc Grow Hunky big bro Liam has always teased his puny kid brother Connell. But after his accident, Connell got some experimental treatments that are guaranteed to change who calls who the “little bro” from now on. Added Apr 2017 • 5.4K words

(11)
158 views

12. Adam’s first growth spurt by MDS Bro Giant Cock MGrow Musc Grow Adam comes home from a day of being bullied at school to find he definitely won't have to worry about anything like that after today. Added Nov 2016 • 2.4K words

(9)
154 views

13. A fucking god by Jerkoffcentral Bro CGrow Balls Cock HMusc MGrow Musc A teenager is both exasperated and incredibly turned on by how his body and everything about it seems to be getting freakier and freakier. Added Mar 2019 • 3.5K words

(11)
148 views

14. The salt by RdyRoger (9 parts) Bro CGrow Taller Grad Cock MGrow Musc Grow Series 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

(16)
142 views

15. Baby brother by Shawn D. Stewart Bro CGrow Taller MGrow Musc "Kev, did you see a glass here?” “Whoa, man, was that yours? Sorry… I was really thirsty…” “You drank it!?” Aaaaand off we go! Added Mar 2003 • 2.7K words

(31)
141 views

16. Ben’s escapades by Kaelan (9 parts) Bro CGrow Grad Balls Cock HyCock Cum MGrow Musc NipCum Self 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

(27)
139 views

17. Bending the straight boys by iciss (2 parts) Bro CGrow Cock MGrow Musc 2Gay Twins Added Jan 2008 • 10.9K words (31)
134 views

18. No strings attached by muscl4life (3 parts) Bro CGrow CumInf Cock HyCock Hypno MGrow Musc Grow Twins Donny walks in on his roommate, Sebastian, in the midst of his efforts to make himself bigger. Added May 2014 • 39.3K words

(16)
123 views

19. Brotherly love by Seth Peterson Bro CGrow Taller Balls Cock HyCock Merg MGrow Gut Musc Grow Two brothers get the best weekend they can imagine through the use of some very special, very wonderful powers. Rest assured, the results are BIG. Added Dec 2015 • 7.7K words

(13)
110 views

20. Cool bracelet, bro by BRK (5 parts) PermaBoner Bro CGrow Cock HyCock XArm XCock XHead XLeg XLimb XPec MGrow Musc Self Stack Sugg 3Legs Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 • Updated Mar 2018 • 16.8K words

(45)
100 views

21. My roommate: The next generation by LenZelig (3 parts) Bi Bro CGrow Dad Het Cock MGrow Musc Series The folks from My Roommate are raising a new crop of offspring. They are not Andy Wang or his son, but they are not your normal youngsters either. Bill Foster Junior tells the story of how they grew into manhood. Added Nov 2019 • Updated Dec 2019 • 44.6K words

(10)
88 views

22. 17 inches by Unknown Bro Cock Added Mar 2009 • 3.6K words (18)
87 views
23. Comeuppance by JJJJohnson Bro CGrow Giant Balls Cock MGrow Musc Grow Twins No more than one tablespoon each, huh? Suuuuuure! Added May 2006 • 4.1K words (14)
86 views
24. Four for the game by Clearlyhere Swap Bro CGrow CShr Cock MGrow Musc Grow Four jocks play a body changing game. Added Feb 2017 • 3.0K words (14)
79 views

25. The awakening by Johnny M (10 parts) Bro Dad Cum MusBr Musc NipCum Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. Added Jul 2012 • 22.7K words

(13)
77 views

26. Musclove, Texas by Max Mann (9 parts) Bro CGrow Dad HyCock MGrow Musc Bond Twins 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). Added Sep 2004 • 26.1K words

(36)
68 views

27. Body game: Encounter 813 by BRK (6 parts) PermaBoner Bro CGrow Dig FootGr Hair Taller Balls Cock HyCock Cum HyTongue XAbs XArm XCock XLimb XPec XTongue MGrow PSD Grow Stack Str Series Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. Added May 2016 • Updated Sep 2018 • 39.9K words

(16)
67 views

28. Damian and the three muscleteens by hyperboi (5 parts) Bro CGrow Dad Cock HyCock Infect MGrow Musc 2Gay Twins Added Dec 2012 • 8.2K words (22)
66 views

29. They came from outer space by WordShop (4 parts) Bro CGrow Hair Balls Cock MGrow Musc Playing with meteors can have strange side effects. Two young brothers living near a military base find themselves changing from exposure to meteorite dust. Added Oct 2017 • Updated Nov 2017 • 12.6K words

(20)
63 views

30. Touch by BRK (5 parts) Bro Cock Mental Musc Kevin goes to college where his gift for making guys he likes willing to casually touch him seems to intensify just as he’s moving in with his hunky older brother. Added Mar 2019 • Updated Aug 2019 • 31.2K words

(28)
61 views

Highest Rated: Brotherstap bar to showtap bar to hide

1. Mind and body by BRK (16 parts) PermaBoner Bro CGrow Taller Cock Hypno Mind XCock MGrow Musc Grow 2Gay Sugg Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. Added Jun 2012 • Updated Jul 2017 • 66.2K words

(85)
111,766 views

2. The brothers by FanTCMan (8 parts) Addict PermaBoner Bro CGrow Hair Grad Cock MGrow Musc 2Gay Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. Added Mar 2003 • 21.1K words

(71)
76,000 views

3. All good things by Anon Amon (100 parts) Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect MGrow Musc NipCum Twins After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes. Added Feb 2017 • Updated Aug 2019 • 115.5K words

(87)
122,460 views

4. Jason’s big problem by Joven (49 parts) Bro CGrow Taller Balls Cock HyCock Cum MGrow Musc Grow Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. Added Oct 2013 • Updated Nov 2017 • 114.8K words

(72)
128,384 views

5. My roommate by LenZelig (9 parts) Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang. Added Jul 2002 • Updated Oct 2019 • 113.0K words

(44)
89,154 views

6. Musclove, Texas by Max Mann (9 parts) Bro CGrow Dad HyCock MGrow Musc Bond Twins 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). Added Sep 2004 • 26.1K words

(36)
48,464 views

7. Cool bracelet, bro by BRK (5 parts) PermaBoner Bro CGrow Cock HyCock XArm XCock XHead XLeg XLimb XPec MGrow Musc Self Stack Sugg 3Legs Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 • Updated Mar 2018 • 16.8K words

(45)
48,921 views

8. Bending the straight boys by iciss (2 parts) Bro CGrow Cock MGrow Musc 2Gay Twins Added Jan 2008 • 10.9K words (31)
45,354 views

9. They came from outer space by WordShop (4 parts) Bro CGrow Hair Balls Cock MGrow Musc Playing with meteors can have strange side effects. Two young brothers living near a military base find themselves changing from exposure to meteorite dust. Added Oct 2017 • Updated Nov 2017 • 12.6K words

(20)
15,383 views

10. Touch by BRK (5 parts) Bro Cock Mental Musc Kevin goes to college where his gift for making guys he likes willing to casually touch him seems to intensify just as he’s moving in with his hunky older brother. Added Mar 2019 • Updated Aug 2019 • 31.2K words

(28)
13,198 views

11. Ben’s escapades by Kaelan (9 parts) Bro CGrow Grad Balls Cock HyCock Cum MGrow Musc NipCum Self 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

(27)
31,426 views

12. The power of suggestion by BRK Bro CGrow Cock XCock MGrow Musc Rep Grow Sugg Series On a long bus trip, Jordan can't help using his ability to suggest physical changes on his handsome seatmate, but things soon get out of hand. Added Feb 2009 • 1.9K words

(26)
35,408 views

13. Matched pairs by Jerkoffcentral (14 parts) Bi Bro CGrow Cock MGrow Musc Peter becomes infected, not just with growth, but with a need for more strength and size. Added Oct 2013 • Updated Jun 2016 • 42.0K words

(25)
45,137 views

14. One hot summer by BRK (9 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 Jan 2020 • 19.7K words

(14)
8,086 views

15. The four jocks: College buddies by NBCK99 PermaBoner Bro CGrow Cock XCock XLimb MGrow Musc Self Series NBCK99 tries his hand at a "Four Jocks" story, involving four insanely hot jocks growing and changing each other as they feed each others’ attraction and arousal. Added Aug 2015 • 4.9K words

(13)
14,668 views

16. Secret Santa by BRK (3 parts) Bro Xmas CGrow Cock XAbs XArm XLeg XLimb MGrow Musc Rep 3Legs Series Joe’s crew at his new firehouse are destined to become very important to him, but the extent to which he’s more and more heart-thuddingly attracted to his handsome, well-muscled workmates worries him more than a little. Added Dec 2016 • 15.2K words

(11)
9,789 views

17. Say cheese and grow by hyperboi (13 parts) Bro CGrow Grad Cock MGrow Musc Self Added Nov 2013 • 29.4K words (19)
26,972 views

18. Greg and Jesse by BRK (3 parts) Bro Weed CGrow Cock Merg XArm XCock XHead XLeg XLimb XPec Rep Stack Greg and Jesse are already pretty close. But the addition of a little premium weed combined with a video chat session makes them even closer. Added Mar 2009 • Updated Jan 2018 • 7.0K words

(18)
25,217 views

19. Ten ways to get big and strong by BRK (4 parts) Bro CGrow Cock MGrow Musc Grow Cam and his band-geek buddies have a good laugh at a silly new poster in the gym listing ten ways to get big and strong, but when they sneak in after school and start writing in their own suggestions, things start to get a little weird. Added Jun 2016 • Updated Sep 2016 • 13.1K words

(17)
18,462 views

20. The salt by RdyRoger (9 parts) Bro CGrow Taller Grad Cock MGrow Musc Grow Series 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

(16)
60,441 views

21. The djinn by hyperboi (8 parts) Bro CGrow Cock HyCock MGrow Musc Twins Added Dec 2012 • 14.2K words (14)
27,765 views

22. Demon brand jeans by alwaysmyway Bro Fly Hallow MGrow Musc Wings Shopping for creepy Halloween costumes at the last minute is probably not a good idea. Added Aug 2012 • 6.0K words

(13)
21,250 views

23. Max and Chris by Drillur Bro Cock Cum Two very hung brothers get tired of solo sex. Added Jul 2014 • 1.5K words (22)
13,711 views

24. Baby brother by Shawn D. Stewart Bro CGrow Taller MGrow Musc "Kev, did you see a glass here?” “Whoa, man, was that yours? Sorry… I was really thirsty…” “You drank it!?” Aaaaand off we go! Added Mar 2003 • 2.7K words

(31)
89,080 views

25. My growth journal by Kaelan Addict Bro CGrow Cock HyCock MGrow Musc Self It’s my 30th birthday... and all of a sudden my body keeps changing. And it’s awesome. Added Jul 2017 • 3.7K words

(10)
10,088 views

26. Naked morph for ps2 by Male Enhancer (4 parts) Bro CGrow Cock MGrow Musc Grow Added Jun 2013 • 3.2K words (20)
27,055 views

27. Brandon’s bro by FanTCMan (4 parts) Bro CGrow Cock MGrow Musc Brandon initiates his brother onto a secret society of guys who are being made more and more muscular, hung, and sexy. Added Jan 2017 • 8.7K words

(18)
15,028 views

28. No strings attached by muscl4life (3 parts) Bro CGrow CumInf Cock HyCock Hypno MGrow Musc Grow Twins Donny walks in on his roommate, Sebastian, in the midst of his efforts to make himself bigger. Added May 2014 • 39.3K words

(16)
30,212 views

29. The four jocks: Horny teens by hyperboi (3 parts) Bro CGrow Cock HyCock XCock MGrow Musc NipCum Rep Grow Series Added Apr 2014 • 7.5K words (5)
24,564 views

30. Comeuppance by JJJJohnson Bro CGrow Giant Balls Cock MGrow Musc Grow Twins No more than one tablespoon each, huh? Suuuuuure! Added May 2006 • 4.1K words

(14)
34,143 views

Longest: Brotherstap bar to showtap bar to hide

1. Empire by LenZelig (38 parts) Alien Beast Bi Bro CGrow Dad Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series 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. Added Apr 2019 • 347.2K words

(30)
101,478 views

2. All good things by Anon Amon (100 parts) Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect MGrow Musc NipCum Twins After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes. Added Feb 2017 • Updated Aug 2019 • 115.5K words

(87)
122,460 views

3. Jason’s big problem by Joven (49 parts) Bro CGrow Taller Balls Cock HyCock Cum MGrow Musc Grow Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. Added Oct 2013 • Updated Nov 2017 • 114.8K words

(72)
128,384 views

4. My roommate by LenZelig (9 parts) Bi Bro CGrow Dom Dad Het Cock Mind MGrow Musc Series Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang. Added Jul 2002 • Updated Oct 2019 • 113.0K words

(44)
89,154 views

5. Mind and body by BRK (16 parts) PermaBoner Bro CGrow Taller Cock Hypno Mind XCock MGrow Musc Grow 2Gay Sugg Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. Added Jun 2012 • Updated Jul 2017 • 66.2K words

(85)
111,766 views

6. My roommate: The next generation by LenZelig (3 parts) Bi Bro CGrow Dad Het Cock MGrow Musc Series The folks from My Roommate are raising a new crop of offspring. They are not Andy Wang or his son, but they are not your normal youngsters either. Bill Foster Junior tells the story of how they grew into manhood. Added Nov 2019 • Updated Dec 2019 • 44.6K words

(10)
4,801 views

7. Twin studs by Anonymous (3 parts) Bro Dad Cock XArm XCock XLimb Twins Added Jul 2014 • 42.5K words (15)
8,388 views

8. Matched pairs by Jerkoffcentral (14 parts) Bi Bro CGrow Cock MGrow Musc Peter becomes infected, not just with growth, but with a need for more strength and size. Added Oct 2013 • Updated Jun 2016 • 42.0K words

(25)
45,137 views

9. Body game: Encounter 813 by BRK (6 parts) PermaBoner Bro CGrow Dig FootGr Hair Taller Balls Cock HyCock Cum HyTongue XAbs XArm XCock XLimb XPec XTongue MGrow PSD Grow Stack Str Series Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. Added May 2016 • Updated Sep 2018 • 39.9K words

(16)
22,603 views

10. No strings attached by muscl4life (3 parts) Bro CGrow CumInf Cock HyCock Hypno MGrow Musc Grow Twins Donny walks in on his roommate, Sebastian, in the midst of his efforts to make himself bigger. Added May 2014 • 39.3K words

(16)
30,212 views

11. The salt by RdyRoger (9 parts) Bro CGrow Taller Grad Cock MGrow Musc Grow Series 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

(16)
60,441 views

12. Ben’s escapades by Kaelan (9 parts) Bro CGrow Grad Balls Cock HyCock Cum MGrow Musc NipCum Self 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

(27)
31,426 views

13. Touch by BRK (5 parts) Bro Cock Mental Musc Kevin goes to college where his gift for making guys he likes willing to casually touch him seems to intensify just as he’s moving in with his hunky older brother. Added Mar 2019 • Updated Aug 2019 • 31.2K words

(28)
13,198 views

14. The box by BRK (8 parts) Bro CGrow Dig 4Legs XArm XCock XLeg XLimb Rep Str 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. Added Dec 2002 • Updated Sep 2019 • 29.7K words

(11)
18,067 views

15. Say cheese and grow by hyperboi (13 parts) Bro CGrow Grad Cock MGrow Musc Self Added Nov 2013 • 29.4K words (19)
26,972 views

16. Musclove, Texas by Max Mann (9 parts) Bro CGrow Dad HyCock MGrow Musc Bond Twins 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). Added Sep 2004 • 26.1K words

(36)
48,464 views

17. The awakening by Johnny M (10 parts) Bro Dad Cum MusBr Musc NipCum Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. Added Jul 2012 • 22.7K words

(13)
44,512 views

18. Alpha product series by Chet Boner (18 parts) Bro CGrow Dad Balls Cum MGrow Musc NipCum 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! Added May 2017 • Updated May 2019 • 22.6K words

(35)
48,207 views

19. I wanna get huge by JayPat (2 parts) Bro Xmas MGrow Musc Grow ValDay Series Added Oct 2012 • 21.3K words (15)
44,456 views

20. The brothers by FanTCMan (8 parts) Addict PermaBoner Bro CGrow Hair Grad Cock MGrow Musc 2Gay Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. Added Mar 2003 • 21.1K words

(71)
76,000 views

21. The new job by hyperboi (8 parts) Bro CGrow Grad Cock HyCock 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

(31)
25,858 views

22. One hot summer by BRK (9 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 Jan 2020 • 19.7K words

(14)
8,086 views

23. Cool bracelet, bro by BRK (5 parts) PermaBoner Bro CGrow Cock HyCock XArm XCock XHead XLeg XLimb XPec MGrow Musc Self Stack Sugg 3Legs Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 • Updated Mar 2018 • 16.8K words

(45)
48,921 views

24. Finding Owen by BRK (2 parts) Bro Hair Taller Cock MGrow Musc Grow Wbear Were Series Owen Banks witnessed Max finding his destiny up on the mountain, then realized he was changing, too. Was he like Max, or was something else awakening within him? He decided he was going to find out. Added Aug 2019 • Updated Oct 2019 • 15.4K words

(7)
5,517 views

25. Secret Santa by BRK (3 parts) Bro Xmas CGrow Cock XAbs XArm XLeg XLimb MGrow Musc Rep 3Legs Series Joe’s crew at his new firehouse are destined to become very important to him, but the extent to which he’s more and more heart-thuddingly attracted to his handsome, well-muscled workmates worries him more than a little. Added Dec 2016 • 15.2K words

(11)
9,789 views

26. The djinn by hyperboi (8 parts) Bro CGrow Cock HyCock MGrow Musc Twins Added Dec 2012 • 14.2K words (14)
27,765 views

27. Ten ways to get big and strong by BRK (4 parts) Bro CGrow Cock MGrow Musc Grow Cam and his band-geek buddies have a good laugh at a silly new poster in the gym listing ten ways to get big and strong, but when they sneak in after school and start writing in their own suggestions, things start to get a little weird. Added Jun 2016 • Updated Sep 2016 • 13.1K words

(17)
18,462 views

28. They came from outer space by WordShop (4 parts) Bro CGrow Hair Balls Cock MGrow Musc Playing with meteors can have strange side effects. Two young brothers living near a military base find themselves changing from exposure to meteorite dust. Added Oct 2017 • Updated Nov 2017 • 12.6K words

(20)
15,383 views

29. Bending the straight boys by iciss (2 parts) Bro CGrow Cock MGrow Musc 2Gay Twins Added Jan 2008 • 10.9K words (31)
45,354 views

30. The new simulation game by hyperboi (5 parts) Bro CGrow Cock HyCock MGrow Musc 2Gay On a weekend home from college, while he’s waiting for his brother to come home (and avoiding his hateful dad and sneering stepmom), muscle nerd Simon screws around with a new sim game he’d lucked into beta-testing—a game that turns out to be a lot more realistic than he’d expected. Added Mar 2016 • 10.5K words

(11)
13,324 views

Complete story list for Brothers:

1

17 inches by Unknown Bro Cock Added Mar 2009 • 3.6K words (18)
76,736 views

A

Adam’s first growth spurt by MDS Bro Giant Cock MGrow Musc Grow Adam comes home from a day of being bullied at school to find he definitely won't have to worry about anything like that after today. Added Nov 2016 • 2.4K words

(9)
26,726 views

Alex’s gift by Will Bowden (4 parts) Bro Shift Added Apr 2003 • 4.3K words (9)
32,418 views

All good things by Anon Amon (100 parts) Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect MGrow Musc NipCum Twins After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes. Added Feb 2017 • Updated Aug 2019 • 115.5K words

(87)
122,460 views

Alpha product series by Chet Boner (18 parts) Bro CGrow Dad Balls Cum MGrow Musc NipCum 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! Added May 2017 • Updated May 2019 • 22.6K words

(35)
48,207 views

The awakening by Johnny M (10 parts) Bro Dad Cum MusBr Musc NipCum Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. Added Jul 2012 • 22.7K words

(13)
44,512 views

B

Baby brother by Shawn D. Stewart Bro CGrow Taller MGrow Musc "Kev, did you see a glass here?” “Whoa, man, was that yours? Sorry… I was really thirsty…” “You drank it!?” Aaaaand off we go! Added Mar 2003 • 2.7K words

(31)
89,080 views

Bending the straight boys by iciss (2 parts) Bro CGrow Cock MGrow Musc 2Gay Twins Added Jan 2008 • 10.9K words (31)
45,354 views

Ben’s escapades by Kaelan (9 parts) Bro CGrow Grad Balls Cock HyCock Cum MGrow Musc NipCum Self 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

(27)
31,426 views

Body game: Encounter 813 by BRK (6 parts) PermaBoner Bro CGrow Dig FootGr Hair Taller Balls Cock HyCock Cum HyTongue XAbs XArm XCock XLimb XPec XTongue MGrow PSD Grow Stack Str Series Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. Added May 2016 • Updated Sep 2018 • 39.9K words

(16)
22,603 views

The box by BRK (8 parts) Bro CGrow Dig 4Legs XArm XCock XLeg XLimb Rep Str 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. Added Dec 2002 • Updated Sep 2019 • 29.7K words

(11)
18,067 views

Brandon’s bro by FanTCMan (4 parts) Bro CGrow Cock MGrow Musc Brandon initiates his brother onto a secret society of guys who are being made more and more muscular, hung, and sexy. Added Jan 2017 • 8.7K words

(18)
15,028 views

Brother dear by MsclGuy Bro Musc Added Jul 2002 • 0.7K words (7)
22,310 views

Brother’s closet by Josh Dugan Bro Det Llegs XLeg XLimb Rep A handsome athletic older brother offers somewhat more than expected. Added May 2002 • 0.9K words

(5)
17,455 views

Brotherly love by Seth Peterson Bro CGrow Taller Balls Cock HyCock Merg MGrow Gut Musc Grow Two brothers get the best weekend they can imagine through the use of some very special, very wonderful powers. Rest assured, the results are BIG. Added Dec 2015 • 7.7K words

(13)
28,910 views

The brothers by FanTCMan (8 parts) Addict PermaBoner Bro CGrow Hair Grad Cock MGrow Musc 2Gay Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. Added Mar 2003 • 21.1K words

(71)
76,000 views

C

Christmas wish by Riu Bro Xmas CGrow Cock HyCock MGrow Musc 2Gay Sugg Two grown-up brothers follow their childhood tradition of waiting up for Santa. Only this time, after a few shots of special whiskey, a different kind of Christmas wish is granted. Added Dec 2016 • 3.9K words

(16)
15,182 views

Cock tongue fun by lock444 Bro Mcock Added Jun 2013 • 2.4K words (5)
11,092 views
Comeuppance by JJJJohnson Bro CGrow Giant Balls Cock MGrow Musc Grow Twins No more than one tablespoon each, huh? Suuuuuure! Added May 2006 • 4.1K words (14)
34,143 views

Cool bracelet, bro by BRK (5 parts) PermaBoner Bro CGrow Cock HyCock XArm XCock XHead XLeg XLimb XPec MGrow Musc Self Stack Sugg 3Legs Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. Added Feb 2014 • Updated Mar 2018 • 16.8K words

(45)
48,921 views

D

Damian and the three muscleteens by hyperboi (5 parts) Bro CGrow Dad Cock HyCock Infect MGrow Musc 2Gay Twins Added Dec 2012 • 8.2K words (22)
42,359 views
A day at the beach by Three-Legged Dude Bro Det XLimb Str Added Apr 2003 • 0.7K words (7)
13,209 views

Demon brand jeans by alwaysmyway Bro Fly Hallow MGrow Musc Wings Shopping for creepy Halloween costumes at the last minute is probably not a good idea. Added Aug 2012 • 6.0K words

(13)
21,250 views

Dig’s island by BRK (4 parts) Bro CGrow Fly Taller Cock XArm MGrow Musc Grow Wings Shipwrecked on a remote island, four brothers grow up to be incredibly close—and that’s before they encounter a secret power on the island that transforms them each in different ways. Added Mar 2005 • 3.8K words

(7)
18,625 views

The djinn by hyperboi (8 parts) Bro CGrow Cock HyCock MGrow Musc Twins Added Dec 2012 • 14.2K words (14)
27,765 views

E

The e-journal by hyperboi Bro CGrow Balls Cock XBalls XCock MGrow Musc Nonc Tyler’s birthday is not going well: no one can come, not even his parents, and his big brother is being an obnoxious bully as usual. Plus he’s horny as heck. At least his best friend gave him a gift: an e-journal. He decides to write in it not about the way things are, but the way he wants things to be. Added Jul 2018 • 3.6K words

(12)
7,603 views

Empire by LenZelig (38 parts) Alien Beast Bi Bro CGrow Dad Taller Het Cock Mind MGrow Musc Nonc Self Slave Share Grow Space 2Gay Tksg Twins Series 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. Added Apr 2019 • 347.2K words

(30)
101,478 views

The escape by hyperboi Bro CGrow Cock HyCock MGrow Musc Twins Sam and his brother find themselves taken in their sleep and trapped in some strange warehouse-like space, along with all the other teens in their community. Not only is there no way out, but something is happening to them all... Added Dec 2014 • 3.5K words

(19)
16,990 views

F

Family values by FanTCMan Bro Hair Cock MGrow Musc 2Gay Visiting his brothers in California leads to surprise after surprise, starting with their being much bigger than they had been before... Added Jul 2014 • 1.4K words

(28)
22,712 views

Finding Owen by BRK (2 parts) Bro Hair Taller Cock MGrow Musc Grow Wbear Were Series Owen Banks witnessed Max finding his destiny up on the mountain, then realized he was changing, too. Was he like Max, or was something else awakening within him? He decided he was going to find out. Added Aug 2019 • Updated Oct 2019 • 15.4K words

(7)
5,517 views

Four for the game by Clearlyhere Swap Bro CGrow CShr Cock MGrow Musc Grow Four jocks play a body changing game. Added Feb 2017 • 3.0K words (14)
11,659 views

The four jocks online edition by BRK (3 parts) PermaBoner Bro CGrow Cock Mcock XCock XLimb MGrow Musc Rep Series A futuristic all-virtual version of the game leads to transformations in their already-tweaked full-body avatars, which they're able to experience in the VR space as if they were their real bodies. Added Jul 2012 • 7.6K words

(7)
13,962 views

The four jocks: At the lake by BRK PermaBoner Bro CGrow Cock XArm XCock XLimb MGrow Musc Sugg Twins Series When Dane and his brother Sean go on a celebratory road trip after finishing college, Sean’s best friends, the Fernandez twins, naturally tag along. But their trip takes a strange turn right out of the gate, not least thanks to a game the guys find in their room at the lakeside bed and breakfast. Added Jul 2017 • 6.0K words

(10)
7,009 views

The four jocks: College buddies by NBCK99 PermaBoner Bro CGrow Cock XCock XLimb MGrow Musc Self Series NBCK99 tries his hand at a "Four Jocks" story, involving four insanely hot jocks growing and changing each other as they feed each others’ attraction and arousal. Added Aug 2015 • 4.9K words

(13)
14,668 views

The four jocks: Horny teens by hyperboi (3 parts) Bro CGrow Cock HyCock XCock MGrow Musc NipCum Rep Grow Series Added Apr 2014 • 7.5K words (5)
24,564 views
Frank’s boyss by Multiple Authors (2 parts) Bro Cock XCock XLimb Added Mar 2009 • 5.8K words (3)
14,914 views

Frat hunting by hyperboi Bro CGrow HyCock MGrow Musc Sugg Twins A pair of twins with the ability to alter themselves and the world around them have some fun tailoring one of the frats to meet their needs. Added Jul 2013 • Updated Aug 2013 • 1.5K words

(16)
23,084 views

A fucking god by Jerkoffcentral Bro CGrow Balls Cock HMusc MGrow Musc A teenager is both exasperated and incredibly turned on by how his body and everything about it seems to be getting freakier and freakier. Added Mar 2019 • 3.5K words

(11)
12,745 views

G

Greg and Jesse by BRK (3 parts) Bro Weed CGrow Cock Merg XArm XCock XHead XLeg XLimb XPec Rep Stack Greg and Jesse are already pretty close. But the addition of a little premium weed combined with a video chat session makes them even closer. Added Mar 2009 • Updated Jan 2018 • 7.0K words

(18)
25,217 views

Growing closer by Chance Micheals Bro Cock MGrow Musc Spying on Luke, the object of his lust, young Gareth discovers that Luke is even more special than he thought—and then Luke’s brother shows up. Added Jun 2015 • 1.0K words

(17)
12,262 views

H

The Halloween costume by frooooooo Bro Hallow Merg Added Oct 2012 • 2.2K words (4)
13,771 views

Have yourself a megalithic Christmas by Ziel Bro Xmas CGrow Giant Cock HyCock Grow Series A sort of sequel/follow up/spin off to Miracle on 69th Street. This time the story focuses on Calvin, a down on his luck dude who has long suffered under his overbearing and outright mean-spirited older brother, but all that’s about to change. It’s Calvin’s turn to be the “big” brother in every sense of the word. Added Dec 2016 • 8.1K words

(7)
8,072 views

His brother drains his manhood by Ballmeat Bro CGrow CShr MGrow MTheft Musc Nonc A younger brother drains his big, strong, overconfident older brother of his cock, balls and muscle. Added Jan 2018 • 2.6K words

(23)
28,622 views

How it’s done by phallicphan Bro Cent Musc College centaur shows his younger brother how to breed. Added Oct 2017 • 4.2K words (6)
5,160 views

I

I wanna get huge by JayPat (2 parts) Bro Xmas MGrow Musc Grow ValDay Series Added Oct 2012 • 21.3K words (15)
44,456 views

J

Jason’s big problem by Joven (49 parts) Bro CGrow Taller Balls Cock HyCock Cum MGrow Musc Grow Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. Added Oct 2013 • Updated Nov 2017 • 114.8K words

(72)
128,384 views

L

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

(7)
28,361 views

Little bro by Ziel Bro CGrow Giant Cock HyCock MGrow Musc Grow Hunky big bro Liam has always teased his puny kid brother Connell. But after his accident, Connell got some experimental treatments that are guaranteed to change who calls who the “little bro” from now on. Added Apr 2017 • 5.4K words

(11)
23,284 views

Look what thinking can get you by Louis C. DePasquale Bro Mind Musc Added Jun 2012 • 1.6K words (11)
15,804 views

M

Matched pairs by Jerkoffcentral (14 parts) Bi Bro CGrow Cock MGrow Musc Peter becomes infected, not just with growth, but with a need for more strength and size. Added Oct 2013 • Updated Jun 2016 • 42.0K words

(25)
45,137 views

Max and Chris by Drillur Bro Cock Cum Two very hung brothers get tired of solo sex. Added Jul 2014 • 1.5K words (22)
13,711 views

The meteor shower by AGammer (2 parts) Bro CGrow Cock XCock XHead When the meteor shower hits his farm, it has an unexpected effect on the teenaged, and very horny, William: a gift of changing himself and, as it turns out, his equally horny brother. Added Jan 2013 • 2.7K words

(5)
9,377 views

Michael and jim by Your Name Here Bro CGrow Hair Cock MGrow Musc Added Jul 2006 • 1.3K words (5)
18,191 views

Mind and body by BRK (16 parts) PermaBoner Bro CGrow Taller Cock Hypno Mind XCock MGrow Musc Grow 2Gay Sugg Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. Added Jun 2012 • Updated Jul 2017 • 66.2K words

(85)
111,766 views

Misdirected by BRK (6 parts) Bro CGrow Cock MGrow Musc Self Grow Ben doesn’t realize at first exactly why his annoying older brother’s secret rituals to make himself bigger and stronger are going wrong, only that he feels pretty strange himself lately. Added Oct 2009 • 5.7K words

(17)
29,326 views

Musclove, Texas by Max Mann (9 parts) Bro CGrow Dad HyCock MGrow Musc Bond Twins 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). Added Sep 2004 • 26.1K words

(36)
48,464 views

My growth journal by Kaelan Addict Bro CGrow Cock HyCock MGrow Musc Self It’s my 30th birthday... and all of a sudden my body keeps changing. And it’s awesome. Added Jul 2017 • 3.7K words

(10)