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Brothers

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

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

Stories found: 74.

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 Brothers:

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  • Adam’s first growth spurt by MDS  Bro Giant Cock Musc MGrow 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)
    21,278 views
  • Alex’s gift by Will Bowden(4 parts)Bro Shift    Added Apr 2003  •  4.3K words(9)
    31,098 views
  • All good things by Anon Amon(98 parts)Bro CGrow CumInf Balls Cock HyCock Cum Immob Infect Musc MGrow 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 Mar 2019  •  112.6K words(76)
    100,604 views
  • Alpha product series by Chet Boner(18 parts)Bro CGrow Dad Balls Cum Musc MGrow 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)
    42,859 views
  • The awakening by Johnny M(10 parts)Bro Dad Cum Musc MusBr NipCum  Danny’s secret muscle-breast fantasy kink begins bleeding into the real world.  Added Jul 2012  •  22.7K words(13)
    41,325 views
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  • The e-journal by hyperboi  Bro CGrow Balls Cock XBalls XCock Musc MGrow 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)
    5,845 views
  • Empire by LenZelig(38 parts)Alien Beast Bi Bro CGrow Dad Taller Het Cock Mind Musc MGrow Nonc Self Share Grow Slave 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(2)
    95,631 views
  • The escape by hyperboi  Bro CGrow Cock HyCock Musc MGrow 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)
    15,463 views
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  • 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(16)
    23,377 views
  • Growing closer by Chance Micheals  Bro Cock Musc MGrow  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)
    11,433 views
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  • Jason’s big problem by Joven(49 parts)Bro CGrow Taller Balls Cock HyCock Cum Musc MGrow 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(67)
    114,626 views
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  • Naked morph for ps2 by Male Enhancer(4 parts)Bro CGrow Cock Musc MGrow Grow    Added Jun 2013  •  3.2K words(20)
    24,994 views
  • Necklace brothers by Levitate  Bro Musc MGrow Shr Grow Twins  A pair of undersized twins use a magical necklace to grow themselves—not realizing that the growth came with a price.  Added May 2015  •  1.4K words(3)
    13,235 views
  • The new job by hyperboi(8 parts)Bro CGrow Grad Cock HyCock Musc MGrow 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)
    22,709 views
  • The new simulation game by hyperboi(5 parts)Bro CGrow Cock HyCock Musc MGrow 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(10)
    11,447 views
  • Nick by Anonymous  Bro Cock    Added Apr 2003  •  1.8K words(3)
    17,751 views
  • No strings attached by muscl4life(3 parts)Bro CGrow CumInf Cock HyCock Musc MGrow 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(14)
    26,184 views
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  • Overshadowed by Cris Kane  Bro Mental 2Gay Tf  Jealous of his jock older brother, gay misfit Lance gets a magical chance to change things.  Added Apr 2019  •  2.7K words(7)
    2,706 views
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  • Ten ways to get big and strong by BRK(4 parts)Bro CGrow Cock Musc MGrow 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)
    17,110 views
  • They came from outer space by WordShop(4 parts)Bro CGrow Hair Balls Cock Musc MGrow  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)
    13,400 views
  • Touch by BRK(3 parts)Bro 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 May 2019  •  17.7K words(24)
    7,488 views
  • Twin studs by Anonymous(3 parts)Bro Dad Cock XArm XCock XLimb Twins    Added Jul 2014  •  42.5K words(15)
    6,795 views