As I grew older, I found myself attracted to my step-sister, and whenever we had the chance, we would sneak off to have quick, heated moments, and then we would have to pretend nothing happened. I don’t know how it really started, or what caused it to happen, but we often found ourselves on each other’s bodies, moaning with pleasure until we both got off. We were relieved to hear that she was finally going out on a date night with Dad.