Got Matched With Big Bro
By Alviori 19 Aug 2026
Vinny, a bicurious guy, had been been fantasizing about cocks so he downloaded a cruising app. Not knowing what truly awaits him.
Gay Incest Stories
GayDemon's gay porn library: in this category you can find sex stories involving incest twins, brothers, uncles & dads (between men over the age of 18).
My big bro is back from jail (ch. 5)
By LavishDidiStories 19 Aug 2026
Chapter 5 - Calum was in the living room when I turned around, leaning against the back of the couch in adidas shorts and nothing else, ankle monitor blinking against his skin.
My nerd str8 brother dressed like Spider Man
By LavishDidiStories 19 Aug 2026
Gary is a nerd that likes to flex his muscles on a spider man suit… David his little brother has a crush on him so he decides to create a catfishing plan…
I Created a Beast
By BentoBox_27 18 Aug 2026
Charles was a strong and well trained sergeant for the majority of his life, but there was nothing more rewarding to him than the son he'd brought into his life: Max. Charles walks us through the time before he had Max and up to the present day right before he begins a new life with his favorite son after retiring from the military.
Jerking off my dad on a flight to Dubai
By LavishDidiStories 18 Aug 2026
Derek is a not so present father that decides to compensate his son Saint with a trip to Dubai…
Indian Lust (ch. 2)
By HI2026 17 Aug 2026
How two straight brother sex journey starts and what all they experience in this romantic journey.
My Twin Brother and I (ch. 71)
By HairyOne25 17 Aug 2026
Early morning sex with Raffa. Short walking trip in Sorrento, hydrofoil trip to Capri. Sex with Raffa on Capri. visit to Blue Grotto, trip back to Sorrento. Then back to Rome via Amalfi. Farewell in Loungeat airport. Sebastián on A350 to Dubai.
We're not hard at each other (ch. 5)
By Daniel Berasaluce 17 Aug 2026
Always lying to themselves and with the excuse that all they do is sexual favours, father and son also fuck each other.
Old Bill and His Grandson
By Prikz 16 Aug 2026
Old Bill had been fucking his grandson for some time and he asked me to join in on a hot three way session
On the road with my dad and my big brother (ch. 6)
By LavishDidiStories 16 Aug 2026
Chapter 6 - Dad was sitting there in the dark, still fully dressed from the day on the boat. He had the television on mute, some nature documentary flickering across his face. He didn’t look up when I entered.
Advertisement - Please visit our sponsor!
Intern Catches Dad Getting Bred (ch. 4)
By Chris's Stories 15 Aug 2026
Chapter 4: The Fraternity Initiation
Meet the Kirk Family (ch. 8)
By Gideon 15 Aug 2026
Chapter Eight: Wyatt, a Threesome.
My first time with daddy
By RavenRick 15 Aug 2026
Dad sleepily wakes up to catch me stroking his uncut cock leading to our comparing cock size and then jerking each other off.
Dad shows me how to please my girlfriend
By Chloe 14 Aug 2026
A father shows his son how to please his girlfriend during his football camp.
My Brother's Compound
By Riley Quinn 14 Aug 2026
My brother Ryan comes home from college huge—6’5”, packed with dense muscle and thick body hair, cock already hanging nine heavy inches. The scent of his pits, the size of that cock and those muscles, and suddenly any shame about desiring my brother is wiped away. Sometimes a man is so hot you just need them no matter who they are. Then, Ryan shares the secret compound with me. I could get used to this.
Drunk nights with dad
By LavishDidiStories 13 Aug 2026
I blow my father’s cock when he’s drunk
Football State Champion Game
By Chloe 13 Aug 2026
A coach father shows his son how to make his girlfriend cum during football camp.
Carter and his Dad
By Chloe 12 Aug 2026
Carter and his Daddy had fun in the bathroom.
Lovemaking with my Grandpa
By Opalover 12 Aug 2026
A fantasy of me and my Grandpa making love. He has actually passed on but would of been almost 104 this Nov.
Two Cousins Reunited
By LaRoux1965 11 Aug 2026
Dale lived with his grandmother off and on growing up because his parents were divorced and Dale preferred not to live with them. Alan lived with his parents. They are cousins who grew up and did everything together in a small town of approximately 350 people. Alan would often spend the night with Dale at grandma’s house.
Advertisement - Please visit our sponsor!
I was fucked in the dark by a stranger (ch. 3)
By LavishDidiStories 10 Aug 2026
Thirty days without his voice, without the solid weight of his hand on the back of my neck, without the thick stretch of him forcing me open whenever he decided I was useful. I went back to my apartment and tried to live like nothing had changed. Slave work as an intern.
The Midnight Raider
By Will Bottom 10 Aug 2026
The moon was full. There was a midnight summer breeze. The curtains were blowing wildly while an innocent 18-year-old senior in high school was about to meet the Midnight Raider.
Two Straight Brothers
By Chloe 10 Aug 2026
Jacob is jealous of his little brother because he has a date with the sexiest girl in town… They started to fight and with all this tension they became aroused at each other
Desperate Father (ch. 5)
By LavishDidiStories 9 Aug 2026
That was all. I followed him out to the driveway. The night air was still hot and sticky. He didn’t speak while we drove. The windows were down. His thick forearm rested on the door, fingers tapping the wheel. The smell of him — soap from an earlier shower mixed with the faint leftover grease from the garage and recent sweat— filled the cab.
Garcia Family (ch. 9)
By BigMilky 9 Aug 2026
Seven years later and Nathan and his incestuous family are back for more fun...
My American Jock Cousin (ch. 3)
By LavishDidiStories 9 Aug 2026
I heard footsteps on the grass and looked up. Three guys were walking around the side of the house like they belonged there. My stomach dropped the second I recognized them.
The Slow Takeover of an Older Brother (ch. 3)
By Shaira 9 Aug 2026
Zach only needed one word to steal his older brother’s mind. By instantly erasing Aiden’s date with his girlfriend, Zach turns him into a helpless puppet again who lives only to please him. Now, Aiden is left spinning, desperate to rationalize a sudden, intense craving for his younger brother that he can not explain... while Zach sits back, knowing he already owns him. How far will Zach take his absolute control? Find out in this wild ...
Dad, I'm gay!
By Will Bottom 8 Aug 2026
When Logan came out to his father what followed next came as a complete shock!
Love of the Family (ch. 3)
By 243907 7 Aug 2026
More lustful sex from within my family
My sweaty brother after the gym (ch. 2)
By LavishDidiStories 7 Aug 2026
I sat up, still half-hard from the night before, and watched him lean against the doorframe. He looked unfairly good for someone who had face-fucked his little brother less than twelve hours ago and then ordered pizza like nothing happened. There was no weird tension in his face. Just that same easy, slightly teasing energy he always had when he decided something was going to happen.
A World of Opportunities
By JemOfAGirl 6 Aug 2026
This is the second half of "A World of Fantasies". Read that story first, then come back to read the continuation.
Like father, like son, like grandson.
By Zane Anderson 6 Aug 2026
Dad and son have always been comfortable with each other. Jack likes cuddles with his dad while watching a film before falling asleep. Jack's dad admires his son's body a little too much and fantasises about him. Erotic dream lead to one of them getting too close to the line. But the other one already has other ideas. With one making the first move, how does it change the relationship...
My grumpy dad fucked me rough (ch. 3)
By LavishDidiStories 6 Aug 2026
That was the problem. After the night with the fishnets and the three anonymous loads still inside of me while my father fucked me, something in my head stopped working the way it used to. I couldn’t stop thinking about the way he sounded when he was angry with me. The way his hand felt when he spanked me. The way he talked while he was inside me, like he was disgusted and hard at the same time.
The Shop Boy: Full Service (ch. 18)
By StankDaddyReeks 6 Aug 2026
Nineteen-year-old Jack Thompson only took a summer job at Big Bill’s Auto Repair. He didn’t expect the entire crew to take such a *personal* interest in the sweet new front-end boy. Between the long, sweaty days and the even longer nights after the doors lock, Jack discovers that “full service” means a lot more than just fixing cars… and that he might be very good at it.
The Broken Family (ch. 3)
By Lion Percy 5 Aug 2026
Kay Spencer a father to two sons is taken down by his desires as he finds himself begging for his youngest son’s cock but it wasn’t always like that. What changed? How did it begin? Read the buildup, now.
About our gay incest stories
As an excellent source of gay erotica since 1999, GayDemon Story Library is a fantastic destination to read the best incest stories for free. We host a comprehensive collection of adult gay sex stories with a focus on exploring such desires. If you find a story you enjoy, you are free to download it in several different formats. These adult entries are the creation of individual authors. We ask all our users to respect the writers' copyright and not post content such as a short story or a novel they don't own without the author's permission. As a way to express your appreciation toward these stories, don't forget to vote and comment.