Masashi, who admires his friend's mother, Reiko, tries to make her his own using the hypnosis technique he just learned. Nothing happens and Masashi is disappointed that it has failed, but when he realizes that Reiko has already been hypnotized, he starts whispering obscene requests into her ear and manipulates her. Then, getting even more carried away, Masashi sneaks into Reiko's bedroom and hypnotizes her, saying, "You can't make a sound. You're having sex with Masashi in your dreams," and plays with Reiko right next to her sleeping husband, but...