My sister and I lost our virginity together when we were young. We were at a sleepover. We were all naive and discussing what little we knew about s**. A couple of the girls said they’d never try it until they were married. Another girl said she’d already done it. My friend and I were the only boys in the room. There were four girls. The girls expressed their curiosity about the size of the male p****, and they teased us about showing them. After a little bit of that, I agreed. I have never been very big, but they were excited to see it. We were all very young and inexperienced. I had never even masturbated before this. The girls started teasing each other about who was going to try it. One girl, said she’d try it with my friend,