Gay Stepbrother Stories

GayDemon's Stories: On this page you can find erotic fiction where you can read about gay sex and love between stepbrothers.

Not My Brother's Keeper (ch. 2)

By Daemon D. Hart 10 Jan 2026

My stepbrother tests my limits.

8.8 (63) 3332 13 Min Comments

Not My Brother's Keeper

By Daemon D. Hart 8 Jan 2026

At nineteen years old, I never expected to gain a new brother, but that’s exactly what happens when my father decides to remarry. His new wife has a son, and that’s when chaos enters my life. I’m a choir boy, and he’s a troublemaker.

9.0 (103) 5684 9 Min Comments

But You're My Stepbrother

By Nemo 3 Jan 2026

Alex and Harry suddenly become siblings after their parents find love with each other. They don't know each other at all, and honestly, they're complete opposites. But, what happens when Alex realizes that there's more than what meets the eye to his new stepbrother.

9.4 (127) 5683 35 Min Comments

Carry Your Brother

By Augie DuPont 5 Nov 2025

Two stepbrothers attend the Carry Your Brother Mud Run in Swedish countryside, and upon returning home engage in hot docking sex in the shower.

9.2 (41) 2684 9 Min Comments

I Won't If You Don't

By FerranHubble 24 Oct 2025

A text is sent to me in error... and almost immediately, a plan formulates in my mind, as though it has been patiently waiting there to be actioned ever since my mom married the sexiest man I have ever seen in my life. I quickly get to work.

9.5 (100) 7734 7 Min Comments

The Perfect New Step Bro

By Robbie Watkins 17 Oct 2025

Alex is a closeted horny 19 year old virgin, which wouldn't be a big deal if it wasn't making him obsessed with his hunk new step brother. Despite not wanting to cause problems in his mom's new marriage, he finds himself slowly submitting to the whims of his dominant younger step bro.

8.8 (78) 7865 11 Min Comments

My Stepbrother Slept Shirtless in My Bed (ch. 4)

By StoriesByTroy 7 Jul 2025

My Stepbrother’s Cum Was Still Leaking Out of Me. So He Fucked Me Again

9.4 (134) 11527 5 Min Comments

My Stepbrother Slept Shirtless in My Bed (ch. 3)

By StoriesByTroy 28 Jun 2025

My Stepbrother Walked In, Dropped His Towel and Buried His Face in My Hole

9.4 (131) 10008 4 Min Comments

My Stepbrother Slept Shirtless in My Bed (ch. 2)

By StoriesByTroy 23 Jun 2025

My Stepbrother’s Dick Was in My Throat Last Night. This Morning, He Fucked Me in the Shower.

9.4 (168) 13377 4 Min Comments

My Stepbrother Slept Shirtless in My Bed

By StoriesByTroy 19 Jun 2025

My Stepbrother Slept Shirtless in My Bed. His Dick Was Huge. And He Knew I Wanted It.

9.1 (244) 21161 5 Min Comments

Slave of My Younger Step Brother (ch. 5)

By Dormdog🐾 14 Jun 2025

This chapter includes my anal rough fuck by a cleaner of my hospital in front of of younger step brother and his best friend in a role play of Doctor- patient sex. Enjoy the story.

9.6 (23) 5751 11 Min Comments

Slave of My Younger Step Brother

By Dormdog🐾 5 Jun 2025

This story is based on the relationship of 2 step brothers which includes brutal fucking , domination , humiliation , rough sex and abuse. Hope you like this indian sex story.

7.9 (40) 15720 10 Min Comments

My Step-Bro Spots Me at the Gym

By StoriesByTroy 14 May 2025

My Step-Bro Spots Me at the Gym

8.7 (115) 6120 3 Min Comments

Graduation Was the Beginning (ch. 6)

By Rufus Jones 3 May 2025

Mark and Trevor have Steve over for dinner and they have a really intense evening.

9.8 (50) 2229 27 Min Comments

Graduation Was the Beginning (ch. 5)

By Rufus Jones 1 May 2025

Susan gets to see Matt and Steve do their thing. Matt has an intense encounter with Trevor afterward.

9.8 (45) 2681 24 Min Comments

Graduation Was the Beginning (ch. 4)

By Rufus Jones 27 Apr 2025

Mark and Trevor have their first date with a predictable conclusion. Mark tells Steve about it with an equally predictable conclusion.

9.7 (55) 2433 18 Min Comments

Graduation Was the Beginning (ch. 3)

By Rufus Jones 25 Apr 2025

Steve calls Mark in a state because he told his girlfriend what he and Mark had done. Mark comes to offer support and Susan surprises them both. Mark and Steve have dinner and their waiter catches Mark's attention.

9.7 (77) 3097 20 Min Comments

Graduation Was the Beginning (ch. 2)

By Rufus Jones 23 Apr 2025

Mark waked up and remembers what had happened with his step-brother the night before. After breakfast, Steve surprises him again. He goes back to university and a few months later, Steve calls him in distress.

9.7 (94) 4459 20 Min Comments

Graduation Was the Beginning

By Rufus Jones 20 Apr 2025

Steve graduates from High School and he spends an evening with his step-brother Mark to celebrate, and some very unexpected things happen.

9.3 (168) 9056 20 Min Comments

Step Brother Catches Me Sniffing His Underwear

By StoriesByTroy 15 Apr 2025

My Step Bro Catches Me

9.2 (113) 8073 3 Min Comments

Stuck Together

By GayBlade90 31 Oct 2024

Doug and his straight stepbrother Fede never saw eye to eye growing up, after an incident separated them, they reunite as young adults for a summer vacation they won’t forget .

8.6 (42) 3826 26 Min Comments

Seduced by my own Twin Bro (ch. 2)

By StrykerJ 19 Oct 2024

Edited - October 2024: The twin brothers, Owen and Eric Smith, grew up together. One day, Eric seduced Owen into a bit of bro fun. But the twins got a taste for more. They got caught having loud sex by their stepdad and stepbrother. But he seemed totally okay with it, unlike their mother.

9.5 (140) 14843 26 Min Comments

Seduced by my own Twin Bro

By StrykerJ 18 Oct 2024

Edited - October 2024: The twin brothers, Owen and Eric Smith, grew up together. One day, Eric seduced Owen into a bit of bro fun. But the twins got a taste for more. They got caught having loud sex by their stepdad and stepbrother. But he seemed totally okay with it, unlike their mother.

9.2 (167) 21464 26 Min Comments

The Summer My Brother Came Home

By Jameson Michaels 10 Sep 2024

Step Brother comes home to the farm

9.3 (152) 8345 14 Min Comments

Step Brothers I Never Had

By Doubledick 27 Aug 2024

Kwadwo’s mom got remarried and left for her honeymoon, leaving him and his two stepbrothers all alone for two weeks!…find out what happens

8.4 (36) 3838 21 Min Comments

Big Brother is My Master

By Slutty Whore 25 Aug 2024

The Big brother becomes master of his little slutty brother and rents him out to people making him the whore for almost every menial job worker in the town. Enjoy the story and make sure to cum!!!!

8.4 (42) 12804 6 Min Comments

Straight Stepbrothers

By Lance Abrams 12 Aug 2024

Sayid and his stepbrother Taylor's parents got married 6 months ago, but the stepbrothers don't get along. When they're home alone one evening, they get into a fight over the remote, but they quickly find common ground.

9.2 (206) 18896 17 Min Comments

My Step Brother's dirty secret (ch. 2)

By BlooJelly 5 Jul 2024

A tall dark skinned man asked while throwing his arm around Brian's neck. "This is my step brother Jordy, I brought him because he needs to get out of the house".

9.1 (77) 4866 7 Min Comments

My Step Brother's dirty secret

By BlooJelly 4 Jul 2024

Jordy moves in with his father’s new family after years apart and there he meets his new stepbrother Brian. Someone complete different to himself but as it turns out they might more alike than they first thought. (This is my first story, I hope you enjoy)

9.1 (102) 7007 11 Min Comments

Closed Doors

By Tyler Prescott 15 Jan 2024

Jackson shares his bedroom with his stepbrother, Nathan. Jackson has caught feelings for Nate and often fantasies about him. As much as Jackson tries to control his thoughts and urges, they never seem to go away. The only option Jackson has is to try to avoid his stepbrother, but that comes as a challenge since they share the same room and are going to the same college. Though Jackson meets new people and love interests at his new college, his ...

8.3 (78) 8693 8 Min Comments

My Texas Stepbrothers Slave

By bootboyseldn 5 Jan 2024

When my mom married a hot Texan asshole and we moved to his ranch I wasn't expecting that I would become the slave of his hot gay motorcycle cop son. And that both me and my mom would be the family sex slaves to my step dad and his two sons.

9.2 (110) 16701 19 Min Comments

My Mom's Wedding

By Danny / Dane 1 Jan 2024

What happens when the parents of two horny college boys get married?

9.4 (113) 8664 14 Min Comments

Turning Chase (ch. 11)

By Chase Huxley 5 Oct 2023

(Final Chapter! Comments/feedback appreciated) Chase meets Lorenzo, a man who make his heart flutter. Chase and Brad spend a weekend in Houston, and run into a sexy, competitive diver that attended their same high school. A wild threeway ensues. At night, Chase reflects on the crazy summer he's had.

9.5 (137) 13294 27 Min Comments

Turning Chase (ch. 7)

By Chase Huxley 25 Sep 2023

Soren is a stunningly handsome former elite gymnast who has a fateful run-in with an OF pornstar manager. Meanwhile, rugby jock Chase Huxley goes on a base camping trip with his rugged stepdad and stepbrother; things get a little spicy in the mountain woods...

9.5 (126) 12768 18 Min Comments

Mark and the Missing Towel

By Danny / Dane 2 Sep 2023

I didn't hear my stepbrother come home, or sneak into the bathroom. I was too focused on my shower, and my morning wood that I couldn't stop touching. But when I came out of the spray I knew he'd been there. My clothes and towels were gone. 

9.2 (79) 8862 19 Min Comments