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Stories that feature guys that are actual twin brothers (almost always, they're identical twins). See also Brothers for brothers that are not twins, and Replication for identical twins that are actually all the same guy.

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

Stories found: 39.

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 Twins:

  • All good things by Anon Amon(92 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 Oct 2018  •  103.8K words(61)
  • Alt-world by BRK(2 parts)CGrow Cock HyCock XArm XLimb Musc PSD Rep Grow Twins  The alternate reality was constructed so the guys fell within broad parameters. Except they were a little skewed toward the exceptional. And something in the software seemed to like outliers...  Added Jul 2011  •  5.3K words(13)
  • Bending the straight boys by iciss(2 parts)CGrow Cock Musc MGrow 2Gay Twins    Added Jan 2008  •  10.9K words(30)
  • Big changes by Ziel(9 parts)Xmas CGrow Eas Balls HyCock Cum Twins ValDay  Troy’s been given an ultimatum to stop being such a shut in and actually get out of the house more. Now his been roped into going to the gym with the twins. This wouldn’t be so bad if not for the fact that he’s currently packing several feet of schlong.  Added Dec 2013  •  Updated Apr 2017  •  58.5K words(16)
  • Bill’s education by LenZelig(12 parts)Bro CGrow Cock Musc Nonc Self Grow Twins Series    Added Jul 2002  •  Updated Dec 2018  •  36.3K words(20)
  • Blood lust by muscl4life(3 parts)CGrow Hallow Cock HyCock Musc MGrow Nonc Grow Twins Vamp Were  The vampire Drago plots his revenge against his twin brother, Draco, and Kevin, Danny, and Greg get caught in the middle.  Added Nov 2013  •  Updated Dec 2013  •  9.4K words(6)
  • Boytaurs from Outer Space! by BRK(6 parts)Alien Btaur 4Legs Cock XArm XCock XLeg XLimb Musc MGrow Twins  Sev, the commander of a Taurian survey mission, judges Earth suitable for cultivating an aggressive alien grain, but the danger to Earth’s ecosystem drives the idealistic Elek to rebel and flee with some valuable equipment. When a conflicted Kiyy chases him, they both encounter the strange inhabitants and discover that humans and Taurians find each other mutually captivating.  Added Jun 2015  •  Updated Oct 2016  •  12.7K words(15)
  • The boytaurs of bel-air by BRK  Btaur XArm XCock XLeg XLimb MGrow Twins  When Steve’s attempts at bringing boytaurs into popular awareness through CGI ends up being a disaster, his only recourse is to use the real thing.  Added Mar 2004  •  2.9K words(3)
  • 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(18)
  • The lost temple of Shar’hradar by Charvolth(4 parts)Fant Cock Musc MGrow Grow Twins  I recently discovered that there was more to this D&D-inspired, enhanced-player fantasy adventure than I originally posted back when it was first submitted for the 2005 story contest. Here, very belatedly, is the rest of it.  Added Jun 2005  •  Updated Aug 2016  •  11.5K words(2)
  • Scratch-and-win by BRK(2 parts)CGrow Cock XCock Twins  Sometimes the lottery scratch-off isn’t about money at all.  Added Nov 2003  •  2.8K words(4)
  • 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(7)
  • The ski trip by Allan Cedar(2 parts)XArm XCock XLimb Twins    Added Mar 2013  •  4.8K words(3)
  • Super Hard Planet Champions by BRK(3 parts)Alien Musc MGrow Rep Grow Twins  Logan and his buddies, along with the hot guy from the bowling alley Logan has a crush on, get pulled into a fight to save the universe from the evil Skorth. If only it didn’t involve wearing color-coded Lycra.  Added Aug 2017  •  Updated May 2018  •  18.8K words(6)
  • The surfer by LenZelig(2 parts)Bi Bro Cock Musc Tksg Twins Series  Rick's surfing vacation in Hawaii turns into a muscle-and-cock fantasy once he meets the beautiful Kolani twins, Paul and Andy.  Added Feb 2017  •  Updated Jul 2017  •  23.5K words(11)
  • Werewolf High by BRK(3 parts)PermaBoner CGrow Dig Cock HyCock XArm XCock XLimb Musc MGrow Rep Grow Twins Were  The star of a teen werewolf show has a nagging sense that something weird is happening to the show’s extremely muscular, hung, and horny cast and crew, but he can’t quite put his finger on what it is.  Added Jul 2014  •  Updated Dec 2015  •  12.6K words(25)
  • Woody by BRK(2 parts)PermaBoner Bro XCock Grow Twins  Woody’s been searching for his other half, but he doesn’t realize quite what that means, or what changes will happen when they meet.  Added Aug 2013  •  4.7K words(2)
  • Wordplay by BRK  CGrow Cock XAbs XArm XCock XLimb Musc MGrow Twins  Pavel makes a case for his fellow boarding school students that there are a lot of body-related expressions in English, though his classmates aren’t aware of exactly how Pavel is proving his point.  Added Aug 2015  •  6.9K words(2)