A voluptuous secretary is an orphan and instead has been raised by a guardian. The guardian demanded sex in return. He came to her office one day to ask her if she could help his son be hired. The secretary and son develop feelings for one another. The father finds out, is angry and disciplines her physically. The son comes to realize that his father and the secretary are sexually active

Tomorrow is her husband's 77th day. Ayako strips naked in front of her urn containing her husband, and she suddenly makes a decision to put on her mourning clothes. Ayako's late husband, Jiro, was jealous, sadistic, and insidiously bullied her. Even in the bedroom at night, Jiro becomes abnormally excited by being jealous of her friend Katsura and blaming Ayako for her unrealistic delusions. From Katsura, who came to pray on the 77th, she heard about her husband, which Ayako did not know. "He was the only person she could call her best friend..." Ayako recalled that day's affair with her husband. It was sex that could be called painful...