My beautiful, much older adult sister is so overprotective that she still treats me like a child, even though I am playing an adult high-school role. She suddenly walks in while I am bathing, notices my tight foreskin, and insists on pulling it back to wash every inch gently and carefully, warning that girls will not like me otherwise. When her attention makes me hard, she gives me an unusually horny look and asks, “Want to do something more grown-up?”