I have a beautiful older sister who is much older than me, but she is very caring and treats me like a child. To top it off, she suddenly comes in while I'm taking a bath, and as soon as she sees my foreskin dick, she says, "You have to wash it properly! You won't be popular with girls!" and tries to wash it for me! If she touches me like that, my dick will get hard in no time and become an adult erect dick! I thought this was dangerous, but she said, "Hey... let's do something more adult."