The neighbor's thirty-way wife, the curious daughter and the serious and modest mother watched him stand out.

Ou, a female schoolgirl who witnessed an affair with her neighbor's wife Yoshiko, became curious and had a relationship with her husband. Yoshiko was also interested in Koba and began to have a lesbian relationship. Yoshiko's mother, Rie, was unable to control her interest in having an affair. The three women are being pushed away by the intense feelings of sexual desire.