13. My cousin Amy was a year older and wanted to see a cock so we "show me yours I'll show you mine". While she was checking out my cock I pushed it toward her face. She said if I did it again she'd bite it. I did it again and she took my cock in her mouth. For a brief moment it felt great and then she bit down hard and wouldn't let go. I had to pull it from her teeth. She just smiled and said "told you I'd bite it" as she walked away.

The next day she said if I didn't let her bite it again she'd tell her parents I put it in here mouth. She took me to their barn and her sister was there. They told me to strip or they would both run to the house and tell my aunt. They took turns slapping my cock and poking my balls with sticks. Then Amy told her sister I'd let them bite it. She took it in her mouth and bit just behind the head until my eyes watered. After that I had to go to the barn with them each day and get my cock bitten for two weeks until I went back home.