Night-traveling wife - a neat and tidy married woman who devotedly cares her husband and hangs out with a man who has been hospitalized next to her...

Sayama Ai gives passionate performance as a married woman who loves her husband but is unable to resist her frustration! Ai, a wife who cares for her husband Tatsuro, who is far from old, frequently tries to have sex, but perhaps because of illness, it doesn't work. Iida ends up hospitalising next to them. One day, Ai witnesses Iida's masturbation, causing an awkward atmosphere, but the frustrated Ai shows Iida the masturbation using her husband's hands, who falls asleep. And that night, Ai visits Iida's bed, where she is sleeping...