Where it happened: My house
The doctor had always told my Uncle Joe and Aunt Carrie that they could never have children,so after they adopted a little girl, they had twin daughters of their own several years later.I was 14 years old at the time. They names the twins Teresa and Tammy, and during the years they were growing up I was frequently asked to baby-sit for them, and we became very close. Even after they were in high school,and I was in my 30s we saw a lot of each other, and they were over at my house a lot.They had grown into beutiful young women, with bodies that were next to perfect. I was not married and I had my own place with a nice swimming pool in the back yard, and the twins spent many evenings just hanging around in the back yard. As they got into their Senior year at high school they began to ask me questions about sex, because my Uncle and Aunt were rather old fashioned and I guess they didn’t feel comfortable about asking them. So I began to tell them everything I knew.I frequently had a hard-on when they were around, and eventually they asked me to show them my penis, and I did.One evening they asked me about intercourse, and, using a condom, I taught both of them how to fuck and how to give a man pleasure. They were willing students, and both in my bed or on the floor in the living room or on my couch, we had some of the greatest sex you could imagine — sometimes with one, sometimes with both. Having them both give me head was one of the greatest experiences of my life. They are now in college and I am a confirmed bachelor, but the three of us still like to get together for some great consensual sex. Love those twin cousins of mine!