A male relative is left at home with his niece, who is sick from school. She asks him to put a suppository in her but he can't. Eventually, he gets excited by her anal hole, which reacts sensitively every time he touches it, even though he knows it's wrong. He can't hold back any longer and starts playing with her anal hole. He inserts his raw dick into her anal hole, which gradually starts to feel aroused, even cumming inside her!