Her husband, Eita, is sexless, and her mushy wife, Mina, has too much to do with her aching body. It's the first time in frustration that he cuts ties with Yamaguchi, who had an affair, and is haunted by a lascivious dream. One day, Yamaguchi, who should have settled the relationship, came to Mina's house. Refused to get back together, Yamaguchi pushes Mina down. At a loss, Mina approached the man who lives next door, Ginji, for advice. Without even realizing it was the beginning of a nightmare...