The boy is studying hard, but the horny step-sister can't help herself and sneaks into the boy's room. Her slender attire indicates that she is very horny, so she expects him to satisfy her as thoroughly as possible. However, now she wants to do it all anally, so after petting and sucking his cock, she sits on his big, stiff cock, driving it into her hungry anus. She rides his hard cock until he comes from squeezing her virgin anus.