A wife, Nozomi, who suffers alone because her husband's night life does not go well. My father-in-law, who was worried about the couple's relationship, gave him an adult toy. Nozomi was surprised, but I decided to try it in the bedroom when my father-in-law and husband went out. On the other hand, the scene seen by the father-in-law who pretended to go out and returned home secretly in the bedroom was the appearance of Nozomi writhing with the rotor on her crotch. The father-in-law who saw it violently violated her while saying "for Nozomi's sake".