well, I don't think it is much of a story for everyone here...I think people here seem to have better experiences...
but my mom stays at home, and when I was a junior in highschool, one day I got to come back home early. I didn't have a car at the time, and my school was less than a mile away so I just walked there and back.
Well, I walked back home and I saw a car I haven't seen before parked inside the garage and the garage door was open (but not the door connecting the garage to the kitchen). As I got close to the door I began to hear my mom screaming....obviously...I was worried, so I opened the door, and as I was walking in I heard her screaming 'OH Yeah! fuck me! Oh God!' I don't really remember exactly, but it was along those lines...
They were in the basement, and as I approached the stairs, I saw them under me. He was on top of her and she was really loud...I have never heard her before...but i mean....she was LOUD...not too long later (it felt like a couple of minutes since I started watching) he said that he was coming....and she told him to come on her face. That's when I actually left because I thought it was sick....but he had just taken out his cock out of her and damn...it was really thick. But I left as soon as she put his cock in her mouth. I went walking around until my normal time I usually come home. Thankfully, I am now in college and don't have to see my mom having sex anymore....yuck!