Best Hits: The sleeping wives, Ryoko Murakami, Yumi Kazama [outlet]

Ryoko, the wife of a mansion in Tokyo. She has a problem with her husband's recent coldness. She doubts her relationship with the neighbor's wife, Yumi, who usually keeps having an affair. Yumi tempts Ryoko's husband Sachio as if she was laughing at Ryoko's nephew. Reiko, who knew that, revenge by taking Yumi's husband Shigeru to bed.