Kelly’s friend Susan
It was the first day of summer, and I had just graduated high school. At the time, I lived with my parents and my 15-year-old sister Kelly. On the first day of summer, it was always tradition to have a gigantic bonfire to celebrate the end of the school year. Because we lived on a large acreage my parents always provided the firewood for the bonfire. Though we were brothers and sisters Kelly and I were more like boyfriend and girlfriend. We have been having sex three or four times a week for the last five or six months. Kelly also had a boyfriend who filled in whenever I was not available. Some days when I came home from a ballgame, I would find Kelly and her boyfriend making out in front of the TV. …