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Twins
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.
Kinds of “Twins” stories include:
Other tags that also fall under the category “Incest”: Brothers, Father/Son.
Stories found: 40.
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:
A
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 
(86)
118,833 viewsAlt-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)
22,061 views
B
Bending the straight boys by iciss (2 parts) Bro CGrow Cock MGrow Musc 2Gay Twins Added Jan 2008 • 10.9K words (31)
44,600 viewsBig changes by Ziel (9 parts) Xmas CGrow Eas Balls HyCock Cum Twins ValDay Troy’s rapidly growing hypercock is getting kind of embarrassing, especially as it’s caught the attention of a pair of obsessive and very uninhibited twins. Added Dec 2013 • Updated Apr 2017 • 58.5K words (18)
52,229 viewsBlood lust by muscl4life (3 parts) CGrow Hallow Cock HyCock MGrow Musc 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 
(7)
19,312 viewsBoytaurs from Outer Space! by BRK (6 parts) Alien Btaur 4Legs Cock XArm XCock XLeg XLimb MGrow Musc Space 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)
11,097 viewsThe 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)
5,696 views
C
Centurion of light by Ravine Mountain (12 parts) CGrow Cock HyCock Cum XAbs MGrow Musc NipC NipCum Grow Twins A great new story in which a centurion, Marcus, and five of his best men are transformed by the god Mars—and charged with a mission. Added May 2014 • Updated Jan 2019 • 38.2K words (42)
42,978 viewsThe chameleon kid by smitch69 (8 parts) Rep Twins Added Jan 2006 • 3.7K words (3)
11,094 viewsCollege town by James Fourlegs Btaur XCock XLimb Rep Twins WFoot A randy warlock remains circumspect about having turned the whole town into a herd of boytaurs. Added May 2002 • 0.9K words (6)
8,958 viewsComeuppance 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)
33,691 views
D
Daemos island by Charles Westfall (6 parts) CGrow Viol Dad Cock MGrow Musc Grow Twins A Polish scientist and explorer, Ferdinand Rolcek, discovers a hidden island where the lost secrets of the Daemos, alien pioneers of masculine beauty and sexuality far beyond anything known to humanity, are finally revealed to him; and what he learns makes him never want to leave again. Don’t worry, he won’t be lonely. Added Feb 2003 • 14.6K words (11)
23,078 viewsDamian 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)
41,898 viewsThe djinn by hyperboi (8 parts) Bro CGrow Cock HyCock MGrow Musc Twins Added Dec 2012 • 14.2K words (14)
27,374 viewsThe double room by Tyler Wilson (3 parts) Cock Merg XArm XCock XHead XLimb Twins Tyler is confused to find two roommates listed for his double room at the university, but quickly finds that this new arrangement will work very well. Added Jul 2017 • Updated Feb 2019 • 7.9K words (15)
7,697 viewsDouble trouble by NBCK99 Twins Caleb is really into how hot identical twins are. His roommate decides to help him out a little. Added May 2015 • 4.1K words (26)
9,159 viewsDoubling up by BRK (3 parts) PermaBoner Merg XAbs XArm XCock XHead XLimb XPec Stack Twins All the dorm rooms in Bryce’s building are being combined with another, and everyone’s doubling up. What isn’t immediately apparent is that it isn’t the rooms that are being merged—it’s the roommates. Added Jun 2013 • Updated May 2015 • 7.1K words (16)
19,165 views
E
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 (27)
100,124 viewsThe 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)
16,697 views
F
The four jocks book 2 by BRK (2 parts) CGrow Cock XLimb MGrow Musc Rep Twins Series The game has been passed on to a bunch of swim team hotties, who elect to play immersed in a hot tub. Added Sep 2009 • 4.0K words (5)
14,046 viewsThe 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)
6,780 viewsFrat 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)
22,740 viewsFrom the files of the Magic Misuse Office by BRK (4 parts) CGrow Cock Merg XArm XCock XHead XLimb MGrow Rep SocMed 2Gay Tf Twins High-ranking magilegal investigator Liam O’Brien reports on a YouTube video in which twin college students have an illicitly magical effect on anyone watching. Added Sep 2017 • Updated Jul 2018 • 13.9K words (15)
8,110 views
I
Illusions by Cockatrice Det Twins Jacob is a huge fan of the famous magician Wondrous Will. One day he is invited backstage and is let in on the show’s biggest secret. Added Dec 2019 • 3.7K words (1)
504 views
L
The lost temple of Shar’hradar by Charvolth (4 parts) Fant Cock MGrow Musc 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)
8,464 views
M
Male scent by Frank Easky (2 parts) CGrow Cock HyCock Pher Infect MGrow Musc Grow Twins Apprentice magician Sean's potion exceeds his expectations, causing his personal musk to spread muscle growth to those who smell it. Added Jul 2002 • 13.6K words (11)
36,649 viewsMusclove, 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 (35)
47,933 views
N
Necklace brothers by Levitate Bro MGrow Musc 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)
14,013 viewsNo 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)
29,454 views
S
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)
9,858 viewsThe 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)
32,001 viewsThe ski trip by Allan Cedar (2 parts) XArm XCock XLimb Twins Added Mar 2013 • 4.8K words (3)
7,468 viewsSuper Hard Planet Champions by BRK (3 parts) Alien MGrow Musc Rep Grow Space 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)
8,699 views
T
Target practice by Cris Kane Mental MGrow Musc Nonc Rep Tf Twins Jake and Mark spot a pedestrian who would make a nice addition to the frat. Added Nov 2019 • 1.6K words (2)
1,899 viewsToy story by LenZelig (2 parts) Andr Dad MGrow Musc Space Twins During a storm Bob stumbles across a strange webpage offering something called “The Ultimate Sex Machine”. Intrigued, he clicks “order”, expecting maybe a sophisticated sex toy. Instead he gets Randy, a hunk-shaped machine dedicated to ensuring that Bob experiences ultimate sexual possibilities from now on and willing to reshape reality to make it happen. Added Jul 2002 • 6.9K words (38)
20,032 viewsTuesday by BRK (6 parts) Swap Dig XAbs XArm XCock XLimb XPec Rep Str Twins My best bud Kev and I have a secret. Okay, it’s a really badly kept secret—I grow extras. But when Kev starts to change too, we soon find out there are lots of secrets at my school. Added May 2003 • Updated Jan 2012 • 10.1K words (4)
21,696 viewsTwin studs by Anonymous (3 parts) Bro Dad Cock XArm XCock XLimb Twins Added Jul 2014 • 42.5K words (15)
8,110 views
W
Werewolf High by BRK (3 parts) PermaBoner CGrow Dig Cock HyCock XArm XCock XLimb MGrow Musc 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)
24,994 viewsWoody 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)
11,221 viewsWordplay by BRK CGrow Cock XAbs XArm XCock XLimb MGrow Musc 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 (3)
11,359 views