I have an older, beautiful sister who is very caring and still treats me like a child even though I'm in high school. One day, while I was taking a bath, she suddenly barged in and, seeing my foreskin, said, "You have to wash it properly! You won't be popular with girls otherwise!" and started gently and thoroughly washing it after pulling back my foreskin. As she touched me like that, my dick hardened into an adult erection! I thought this was bad, but my sister, aroused by my dick, ...
Hunter
