I decided to skip the afternoon from college, I was in my final year and up to date with all my work, at the moment we were all just bored between lectures.
When I arrived home I spotted my grandads car outside, so I creeped in the garden, climbed the fence under my bedroom window which I always left open, once inside I quietly opened my bedroom door, I could hear noises from downstairs coming from the lounge, I sneaked downstairs and peered into the room through the gap, I could not believe my eyes, my grandad and my uncle were spit roasting my older sister Jess, grandad pounding her from behind while my uncle filled her mouth with his cock.
Jess is twenty-two and always flirting with people, male and female but I would never have thought she would fuck with our own family, I heard another noise from inside and changed my position slightly, there was my dad filming the whole thing and wanking his own cock watching his daughter with his brother and his dad.
I watched and listened as grandad repeatedly called Jess a randy little bitch, slapping her butt which looked quite red, my uncle Tom was pulling her hair as he fucked her face, Jess was moaning obviously enjoying herself.
Dad got up and moved around getting the action from different angles, his cock looked thick and about eight inches long, as he stood to the side of grandad filming his cock going in and out, grandad reached down and took dads cock in his hand jerking him off. what the fuck was I witnessing, how long has this been going on, I had so many questions but not like I could ask them.
"I'm about to cum." Grunted uncle Tom.
"Let me get it filling her mouth Tom." Dad said as her moved in for a close up.
Uncle Tom pulled back and Jess opened her mouth wide, a few fist jerks and uncle Tom was spewing spunk in my sisters mouth with our dad filming it. Jess held her mouth open so dad could film it sitting there on her tongue, then she swallowed it down and licked her lips.
"Your turn now daddy." She smiled.
Dad passed the camera to his brother and put his cock in his daughters mouth and she sucked on it as if she was hungry.
I became aware that I was stroking my own hard on through my trousers as I watched, suddenly I felt a hand on my crotch, I turned to see my mother standing there, she put a finger to her lips and whispered, "Shh, don't let them hear you." With that she sat on the stairs turned me towards her and unzipped my trousers, slid a hand inside and fished out my dick, she licked the tip before taking it in her mouth.
This was my first sexual experience and I was getting it from my own mother, what the hell is going on with my family, but I did not refuse, I savoured the feel of her lips, her tongue as they worked their magic on my prick.
I peered back inside the room.
"I'm gonna blow, get the money shot Tom." Grunted grandad, he pulled out and cum over his granddaughters ass cheeks as Tom filmed it. Then Tom leaned over and licked the cum off Jess.
Mom stopped sucking and took my hand leading me upstairs to my room, once inside she shut the door and pushed me down on my bed, she took my cock back in her mouth, she jerked my shaft as she sucked me off, I suddenly felt tingles all over like I do when I wank but different somehow, then I exploded in mom's mouth, she swallowed it all down, licked my cock clean then knelt next to me.
"This is our secret ok son? They have their thing and now we have ours." She whispered then kissed me, like a mother not like some-one who has just sucked cock and swallowed seed, I could taste my sperm on her lips.
"Ok mom, but what is going on?" I asked quietly.
Mom explained how dad's family have always been incestuous and got Jess involved on the night of her eighteenth birthday, she's not sure how but she did see all three of them take turns fucking her, she never said anything but found it a turn on, so much so that she would pretend to be out and knew they would get up to something and she would watch and play with herself.
They sometimes did it in our house, sometimes at grandads and sometimes at uncle Tom's, mom even suspects that Tom's wife and my nan are involved.
I am surprised they have not got you into it yet since you turned eighteen, they all like boys and girls, and film everything to sell.
Mom was quite calm about it all, as she knelt there she was playing with my limp dick until it was hard again.
"Are you a virgin son?" she asked.
Blushing I said yes.
"Don't worry mommy will teach you everything you need to know." She stood up and undressed, she had big tits and pointy nipples, she had no pubes around her pussy, her pussy lips were long.
My mom was in quite good shape actually, maybe a few extra pounds but still looked good to me.
She straddled me and holding my prick at the base lowered herself onto it. As the tip parted her lips I felt the wetness and warmth.
"Just let mommy do everything ok, we will work on your technique in time." She started to gyrate on me.
The experience of my penis being inside a vagina was awesome, just because it is my mom's and where I came from does not make it any less hot.
As mom rode me she played with her nipples.
"This is what a lot of women like and some men, while having sex, you try." She said.
I reached up and took a nipple between my fingers and rolled them around as if tuning in a radio, mom must have liked it as she let out several moans.
"That's it, like that, squeeze my tits too now and again, they won't break."
I mauled her right breast, and tried to twist that too.
"Harder, and pull my nipple harder, I like it like that, no everyone does though, you must be respectful of peoples limits and boundaries, do you understand?"
"Yes mom."
She reached down with one hand and started rubbing her own clit, I felt a wetness and wondered if I had wet myself, but found out that mom cums a lot and sometimes she gushes.
I went rigid as my cock spewed out more spunk, this time inside my mom's fanny.
She slowed down her movements and sat a while, then lay down on me and started to kiss me, using her tongue as well this time so not motherly at all, more like a girlfriend I suppose, her boobs squashing against my chest.
"Remember this oi our secret, tell no one at all." She said.
"I won't mom." I replied.
"I better go, but we will explore more soon, and I will tell you more about what goes on too."
"Ok mom, I can't wait."
Mom left my room and I lay there a little dumb struck to be honest, I could not get my head around any of it, what I saw down stairs or my mom having sex with me, I lay their for ages just staring at the ceiling and reliving the events in my head, thinking about my sister doing what she did got me hard again and I jerked off, imagining it was me that cum in her mouth as I shot my load over my tummy.
I heard the front door shut and went to look out the hallway window, I saw my dad, uncle and grandad get in grandads car and Jess headed off down the street, shortly after the drove off I saw mom leave the house too.
I went and had a shower, then put my tracksuit bottoms and a t-shirt on, went downstairs to the lounge and watched telly, I could smell sex in the room and instantly thought about everything again, my prick tenting my bottoms.
I ignored it and watched telly, about an hour later I heard dad and Jess come in.
"Is that you Tim?" dad shouted.
