My step-mom has swingers partys at our house and she always invites my aunts (her sisters) and a few of my uncles (her brothers). They have been doing this ever since I was a and I could hear them in the living room fucking. They always thought my step-brother and I were resting but we could hear everything and sometimes we would sneak downstairs and watch them do all kinds of nasty stuff. My step-brother and I would sometimes go back to my room and pretend we were fucking and we would get naked under the covers and do things to each other. His was actually the first cock I put my mouth on. No... Show more