Sachiko plays a married woman who loves her husband but cannot resist her own sexual frustration and turns to another man! Sachiko, a young wife who goes to the hospital every day to look after her much older husband Sachiko, regularly tries to have sex with him, but due to his illness, it doesn't go well. Then, Inoue is hospitalized next to them. One day, Sachiko Inoue masturbating, creating an awkward atmosphere. However, that night, Sachiko, unable to suppress her sexual desire on her own, appears before Inoue...