imperfectionistI was caught masturbating by my sister when I was around 13. It was after school when we were alone in the house before our parents got home from work. I tried to cover up, but she said she wanted to see it. It took me a minute to get my full erection back after being scared. Normally, I jerked off into a tissue or something, but this time I shot it onto the floor so she could see it happen. Both my sisters and I had played doctor several times before, so this wasn't as out of nowhere as it might seem.