I already read many stories on here and liked them a lot, so here is my first try on my own one. I hope you like it and I am excited for your Feedback.
-This is a fictional story-
The Men in my family have always been very open and self-confident about their bodies. Ever since my father and I got so close after my outing and started having sex we even got more open and the amount of clothes we were wearing at home got way less. At least when my mother was gone for work. But the story of how my father and I started having some fun will be told another time. The only thing you need to know for now is our one rule that we have. He always said I can suck or jerk or do whatever I want with other guys but my Ass will always be his and nobody else will stick their dick in there.
Which leads me right to where this story starts. Me having to confess something to my dad...
But one last thing before we start. Let me describe the members of this story shortly:
My name is Hannes, I am 22 years old, 1,67cm tall, brown hair and eyes and i have almost no body hair, the few pubic hair that I have and my armpits I usually shave.
My Dad is called Tom, 46 years old, 191cm tall, brown hair with some gray spots and brown eyes like me and he has a full beard and a lot of body hair in general.
My Grandpa is called Michael, 66 years old, 188cm tall, gray but almost white hair, also brown eyes and a gray moustache. His body is also full of gray hair that he never shaves.
Starting the story It was on a Sunday night, when I approached dad, telling him I had to confess something to him.
Dad:"What is it about my boy? Did you forget your homework again? Tell me I don't have to talk to Mrs. Howard again. This lady annoys the hell out of me."
Me:"no dad it's about an accident that happened last sunday, when you were driving my mom to the airport."
Dad:"Did somebody get hurt? Are you ok?"
Me:"No dad thats not it, it was more of a sexual accident, but really an accident. Please dont get angry. Let me please just tell you what happened before you judge, ok?
Dad:"Ok son you're making me curious, but I will be quiet while you tell me."
While he is telling me this he is rubbing my butt like he can already sense that it has something to do with your #1 rule and he wants to protect it.
Me:"Sooo you know it was sunday afternoon and a warm sunny day I had just finished my homework for monday and looked out the window into our shared garden with grandpa and grandma. Then I saw grandpa doing some gardening in his white briefs. And you know grandpa only has those very loose fitting and worn out underwears. So everytime he bent over his balls were falling out on the right side of his briefs. But nothing I had not seen before, but it got me a bit horny seeing him like that.
After a few minutes watching him I opened the window and screamed to him if he needed help, since I am free now. But his response was that he was almost finished and he was about to jump in the sauna, since he thought it was warm enough outside with his briefs but the wind made him cool out and he asked me if I wanted to join him. Of course I wanted to join since I was a bit horny, you know me.
We I went downstairs and ran over the grass in the garden to grandpas house where the sauna was. I saw grandpa taking off his tighty whities and stripped off my black briefs also. We went in there and sat naked next to each other.
After a bit of small talk about the garden work he did and school we went silent and just chilled. Few minutes later I opend my eyes and saw in the corner of my eyes that grandpa had a raging boner, which made my dick jump to full attention real quick. I put my hand on his throbing cock and said that I havent seen him this hard in a long time. To which he responded that he got really turned on when I watched him from my window working in the garden. I said since he is so excited, if he wanted me to help out. You know dad, grandpa needs help, when he gets this horny since he has so much blood pumping into is tool, that he gets a bit lightheaded. After him agreeing to the help I offered, I went down on him and sucked him. You know best how good my tongue work is and how fast I can make men cum, but gramps has a lot of stamina. I sucked him off for about 15 minutes with a lot of spit and salvia that dropped down onto the wooden bench beneath us, where I was standing on, but then I needed a short break. I stood up, told grandpa, that this is so much fun but we can not go any further than this, since he knows the rule #1. I turned around and bent down to get the bucket of water to spill on the hot stones to create some steam and good smell with the oils in it, but when i bent down it happened. I slipped from all the salvia around my feet and fell right onto grandpas lap. His whole 20cm sweaty dick sliding right into me until my balls touched his and my hole was about to tear apart. I tried to get up but slipped again, with him sliding into my ass again, this time hitting right onto my prostate wich made me scream in pain but also ecstasy, but it made my legs go weak. I tried to get up about 5 more times but my legs were so wobbly at that point that I always fell back onto his hard dick, that felt like a steel rod driving into me like a spear. Then my lights went out and I got unconcius, because it was too much for me.
I don't know how long we have been there, but when I woke up his dick was not inside anymore and I felt something sticky running out of my ass. When I asked him what happened he was also a bit dizzy and told me he can barely remember anything.
We got out of the sauna, he saw the temperature and told me that it was 10 degrees too hot in there.
So dad I am really sorry that this happened but it was really just an accident as you can see."
My dad was silent for a second.
Me:"Dad please talk to me."
Dad:"Ok son, first of all I have to say I am disappointed in you. You know one thing you should keep away from other dicks and that is your ass that belongs to me only. But I have to admit that I might have had some influence in that accident. Because after the last time the two of us were in the sauna I thought a deep clean would be good and I must have touched the regulator by accident and turned the heat up for the next time it gets turned on. And I also have to say that I am not that angry since it was just grandpa and it stayed in the family. So we will get over it but please look more after where you are putting your butt and if your ass is buttnaked you should not hold it into the direction of a penis, except for mine, okay?
Me:"Yes dad, I will be more carefull and again: I'm sorry."
Dad:"Come here son and give me a hug."
We hugged each other and slept in the same bed this night, where I made him feel how sorry I really was. ;)
