For stories that involve a main character that is depicted having sex with both men and women. Expect explicit accounts of both male/male and male/female intercourse.
Related: Hetero Sex.
Child of: Not Only Male.
Top Stories: “Medicine show”; “My roommate (complete)”; “Empire”; “Basically a god”; “Second puberty”; “Matched pairs”; “An unexpected inflation”; “Adventures of a selfsucker”; “Raiders basketball”; “Tank”.
Recently Updated: “My roommate (complete)”; “Empire”.
30 stories found. Total word count: 1,413,935.
- Adventures of a selfsucker by willy8 CockUp Cock Self Bi Het Silas loves going down on his own big cock, and while the intense experience of autofellatio doesn’t help him with his girlfriend it does bring him closer to his handsome roommate Ben. Added Jul 2015 Updated Jul 2017 16 parts 42,450 words 33,334 views 4.2 stars (19 votes)
- Alpha Luke saves the party by Eric Aaldersen Cock Musc Bi Supn Series Luke’s homecoming party escapades include romps in a change room, a hot tub, a friend’s bedroom, and a sauna! Added Feb 2020 8,757 words 3,571 views 5.0 stars (10 votes)
- Are you sure by Dream Big CockUp Balls Cock Self HyCum MuscUp Musc Handsomer Race Taller SizeUp Bi Het Suddenly awash with money, Bill takes the plunge and follows the stories of secretly augmented men and women to a remote lab where they promise to fix everything he doesn’t like about his body. Added Nov 2019 5 parts 6,234 words 8,925 views
- Demon mage by JMatton CockUp Cock MuscUp Bi Demons Incub Supn After confronting an Incubus, Laizan’s life as a mage is about to change forever. Added Mar 2020 4,202 words 5,389 views 4.0 stars (7 votes)
- Dog and Pony Show: FAQ by Musiker Cock Mental 2Gay MuscUp Musc 2Animal Tf Bi Dom Slave Fur Series A hugely muscled human/dog hybrid gets to answer some FAQs about his awesome life in the adults-only Land of Eros Zoo, including daily activities, his sex life with his big, horsey lover, and just how lovingly their Master takes care of them. Added Apr 2019 7,086 words 3,822 views
- The duplex by TheCandymanCan13 Cock 2Gay Bi Het Peter and his hot wife, Eleanor, are looking for a little excitement. They decide to try sharing sex with another couple, but don’t have much luck until a chance encounter introduces them to Henry and Rose, both of whom know exactly how to please a man and woman. Added Apr 2018 9,099 words 4,703 views 3.9 stars (8 votes)
- The elevator ride by BRK CockUp Cock Self XCock XArms XLimb MuscUp Musc Taller Retcon Sugg Bi Dialog Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long. Added Feb 2020 1,618 words 5,545 views 4.7 stars (13 votes)
- Empire by LenZelig CockUp Cock Self 2Gay MuscUp Musc Taller SizeUp AgeDiff Beast Virgin Inc Bro Dad Twins Bi Het Nonc Slave Share Alien Space Tksg Mind 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 Updated May 2021 40 parts 365,561 words 113,833 views 4.8 stars (38 votes)
- Ever growing by Alakazam1988 CockUp Balls Cock HyCock Self Bi Het An account of what it’s really like to have a dick that keeps growing and growing and growing, sometimes fast, sometimes slow, but always more than you expect. Added Sep 2016 4,819 words 26,828 views 4.1 stars (14 votes)
- Matched pairs by Jerkoffcentral CockUp Cock Self MuscUp Musc Virgin Inc Bro Bi Peter becomes infected, not just with growth, but with a need for more strength and size. Added Oct 2013 Updated Jun 2016 14 parts 42,000 words 51,616 views 4.8 stars (28 votes)
- Medicine show by Fafhrd CockUp Cock HyCock Self Virgin Bi Het Lycra Infect Series Added Feb 2012 Updated Feb 2014 174 parts 250,271 words 182,071 views 4.5 stars (20 votes)
- Medicine show continues by Longbow9 CockUp Cock HyCock Bi Het Series The Homer’s Odyssey of breast and cock expansion stories is continued by the story’s original creator, complete with even more breast and cock expansion. Added Mar 2016 8 parts 9,335 words 14,510 views
- My roommate (complete) by LenZelig CockUp Cock MuscUp Musc AgeDiff Virgin Inc Bro Dad Bi Het Dom Mind Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang, and the others drawn into his adventures, combined with the stories of Andy’s son and his friends. (This revised and updated compilation version includes both “My Roommate” and “My Roommate: The Next Generation.”) Added Jul 2002 Updated Jun 2021 28 parts 204,703 words 114,269 views 4.9 stars (77 votes)
- Second puberty by JayPat CockUp Cock HyStr MuscUp Musc SizeUp Bi Viol HyPher Series Finding out you’re a product of genetic engineering and about to go through your second puberty is shocking enough, but the unforeseen repercussions with school, family, and friends are what really change everything. Added Sep 2012 15 parts 91,454 words 59,448 views 4.8 stars (28 votes)
- Shrine of the giant cock by Sean CockUp HyCock Bi Het Added Sep 2012 3 parts 4,587 words 24,129 views
- Something different by Richard Jasper Cock Musc Bi Het Twenty-nine-year-old Jeff is a 6 foot, 360-pound mountain of muscle but nonetheless gay as a goose. While visiting friends in Houston Jeff’s world is rocked by a couple of short blonds who seem to exert a curious power over the Big Man. Added Oct 2020 4 parts 6,573 words 1,783 views
- Tank by Corwin Cock MuscUp MuscDn Musc Bi A star alpha male has to take back his gym from a bully, except the only way is to grow himself bigger than the already monstrous interloper. Added May 2014 8 parts 26,822 words 21,626 views 4.6 stars (5 votes)
- What happened by Dream Big CockUp Cock MuscUp Musc Tf Bi When Daniel meets up after college graduation with his high school friends Chris and Jane for a beach vacation, it turns out Chris has some important news: first, he’s into both of them, and second, he’s got access to his family’s secret body transformation serum, and he’s willing to share. Added Nov 2019 2 parts 8,209 words 6,173 views 5.0 stars (5 votes)
- Wishing star by EcstaticS CockUp Cock Retcon Bi Supn Chris sees a guy with a really massive dick and wishes on a star for a dick that was even bigger. What he doesn't know is that sometimes the stars are listening. Added Jun 2020 7,594 words 4,983 views 4.9 stars (7 votes)