GayDemon's Stories: On this page you can find erotic fiction where you can read about male body transformation and gay body modfications listed by date.
Nate finally succumbs to the temptations of visiting a local rubber store...but ends up getting much more personal and hands on treatment than he was expecting, leading to a far more permanent solution.
Topics: Poppers, Forced, Rubber, Sci-Fi, Transformation, Mind Control, Master & Slave, Submission
When Lukas takes a short cut home through an old cemetery he has a strange encounter and is abducted briefly. But this is only the beginning of a much, much more intense future for him. One he cannot now escape, even if he wants too ...
Topics: Anal Sex, Bondage, Rubber, Sci-Fi, Transformation, Oral & Blowjobs, Body Modification, Fucking
Here the reader looks in on the events embroiling a nerdy, late-teen boy bloodhound able to discern chemicals indicative of athletic prowess and the results therefrom. From the force-tough start by which his gift was discovered, Conrad becomes valued for the first time in his lousy life - a rather heartwarming turn of circumstances. Oral sex all the way!
Topics: Fiction, Spanking, Transformation, Oral & Blowjobs, Domination
Pavel the minotaur is spending the summer at his centaur uncle's farm to put on some muscle and try to become more of a stud. That'll work out far better than he can imagine.
Topics: Anal Sex, Voyeurism, Incest, Cum, Fantasy, Transformation, Monster
When Captain Niall Coventry's life partner is captured by the Danog and transformed into a latex sex slave, their lives are changed forever. But the Danog have made a fatal mistake, Niall has himself transformed and leads a special task force of the rescued sex slaves to sabotage the Danog's home bases and bring to an end their ravages of human colonies ...
Topics: Bondage, Rubber, Sci-Fi, Transformation, Sex, Aliens, Fucking, Latex
This three-part story is about a young man called Brian Jackson. A slim and nerdy 18-year-old ass-virgin who was curious about guys. He had looked up to his older buff brother. But Tony Jackson had run away from home years earlier. It turned out Tony was gay. With some friends, Tony helped Brian discover his true self. And his future boyfriend.
Topics: Rough Sex, Dildo, Brothers, Leather, First Time, Cruising, High School, Transformation, Jockstraps, Deep Throat, Coming of Age
This three-part story is about a young man called Brian Jackson. A slim and nerdy 18-year-old ass-virgin who was curious about guys. He had looked up to his older buff brother. But Tony Jackson had run away from home years earlier. It turned out Tony was gay. With some friends, Tony helped Brian discover his true self. And his future boyfriend.
Topics: Rough Sex, Dildo, Brothers, Military, Cruising, High School, Transformation, Jockstraps, Deep Throat, Coming of Age
Lee Sin, an Ionian monk, continues to assist his partner, friend, and lover Udyr, a Freljordian shaman, as the Volibear (Volhair), an ancient demi-god of primal urge and destruction, tries to take over Udyr’s mind and body. (A League of Legends fanfiction)
Topics: Fiction, Fantasy, Transformation, Sex, FanFiction, Fucking
Coach Tom meets his new assistant, Victor, a buff baseball jock with a huge bubble butt. Victor declares that he's going to seduce Coach... will Coach be able to resist?
Topics: Coach, Transformation, Big Ass, Ass Play
Let Fastos the alien take you behind the scenes at DRONE, INC., the galaxy’s hottest manufacturer of realistic sex drones
Topics: Abduction, Sci-Fi, Transformation, Horror
Luke continues to spiral... leading him to consult a father figure about his strange big butt problems.
Topics: Anal Sex, Boypussy, Transformation, Twink, Big Ass, Ass Play
Jack and Rod make their decision to be hybridised and the community of Ligarans and humans tentatively start to rebuild the relationship while Jack and Rod undergo the transformation ..
Topics: Anal Sex, Bondage, Sci-Fi, Transformation, Oral & Blowjobs, Aliens, Body Modification
Jack accepts his punishment and studies the agreement between his ancestor and the Ligarans. In the process he makes an interesting discovery.
Topics: Anal Sex, Chastity, Bondage, Sci-Fi, Transformation, Oral & Blowjobs, Fucking
When I had invited him over for movie night, I had hoped it would get physical, but didn't know it would end with my first deepthroat experience.
Topics: Feet, Cum, Transformation, Oral & Blowjobs, Deep Throat, Cum Swallow
Luke’s big-cocked best bro Sammy is acting weird… what does he mean by “go out”? Why is he cooking this fancy dinner for Luke? And why does he keep holding Luke’s hand??
Topics: Transformation, Twink, Big Ass, Ass Play
When my boyfriend invited me to a weekend camping trip, it wasn't just the tent poles I was fantasizing about pounding into the ground. Alone in the forest, and with a rainstorm lingering on the horizon, I have a feeling that things are about to get really wet between Charlie and me.
Topics: Handjob, Transgender, Feet, Breeding, Transformation, Oral & Blowjobs, Camping, Cum Swallow
Luke’s butt continues to change - and luckily his best bro Sammy is there to help him out, even at school.
Topics: Transformation, Twink, Big Ass, Ass Play
Luke's butt continues to go through changes... luckily he has his best bro Sammy to help him out!
Topics: Sci-Fi, Transformation, Twink, Big Ass, Ass Play
Since he was a young boy, Minjun has possessed a strange power that allows him to temporarily alter the human form as he sees fit. What better way to pay through college than to use this power to fulfil his horny clients' naughtiest desires?
Topics: Anal Sex, Big Dick, Fantasy, Transformation, Demons, Body Modification
Dressed to Kill! First date with stranger and ready for seduction!
Topics: Crossdressing, Transformation, Lingerie
Baseball jock Luke Micucci always had a big ass... but after waking up with an oversized, itchy, self-lubricating bubble butt, his whole life is about to get flipped around!
Topics: Transformation, Twink, Big Ass, Ass to Mouth
After visiting my mom and dad, Chris and I get invited to his very conservative corporate Holiday Party, how can he attend and not bring me.
Topics: Crossdressing, Cum Swapping, Sissy, Transformation, Oral & Blowjobs, Nipple Play, Boyfriends
Mel a 18 yo skinny nerd was about to become an adult. He always had thoughts how it would be to become a young sexy girl. His parents knew he was gay. Mel when he was 16 yo ran up to a boy he liked and kissed him on the lips. The school board had mel transferred to another school. Parents did not want their boys subjected to gay situations.
Topics: Transgender, Sci-Fi, Transformation, Slave Training
When becoming a woman things, in the beginning, are extremely difficult! Chapter 1.
Topics: Crossdressing, Big Dick, First Time, Transformation
A young, chubby gay man is haunted and possessed by a lustful, shape-shifting ghost.
Topics: Handjob, Bear, Fantasy, Chub, Transformation, Farting, Ghosts, Oral & Blowjobs, Supernatural
Blaze has an unexpectedly hot meeting with Wagner and learns that Garrett can be found. Harrison tells Jack he can't be what Jack wants him to be. Things turn dark as Alex meets Calista and takes advantage of her. It doesn't end well for Alex.
Topics: Rough Sex, Big Dick, Romance, Transgender, Relationship, Transformation, Domination, Submission
During a Fleet initiation a USNA Midshipman awakens dormant desires in sailors… sparking a transformative devotion to divine masculinity.
Topics: Piss, Military, Transformation, Oral & Blowjobs, Submission, Deep Throat
Tyler explores his sexual urges
Topics: Big Dick, Fantasy, Transformation, Twink, Sex, Demons, Fucking
A Zenon takes over a human body on Earth in order to survive
Topics: Big Dick, Sci-Fi, Transformation, Kissing
Extreme loss alters perception, smudges the lines between reality, dreams and heated memories. Widower undergoes a strange series of events then turns to offer a warm tradition to a young man.
Topics: Transformation, Twink, Lust