The movie is for those who like sadism. The content is that the lovely wife Mai Kawakita is home alone and goes for a walk when a neighbor notices her and wants to talk to her, so she refuses. In the middle of the night he sneaked into her house and violently raped her, and she had to obey his orders. After that, she was fucked by this guy so many times that she wanted to cry out loud and couldn't rest, but then she realized that she was incredibly addicted to sex.