It seems that her current husband is the only one who has brought her to climax through sex, and their marital activities were a comfort to Momoi. However, before she realized it, the sex with her husband had disappeared, and she was accumulating stress. As a result, she, who is troubled by being sexless, has given up on her husband who refuses to engage with her and has started using an affair site to find a man who will satisfy her. Once a pleasure is learned, it becomes habitual, and it is impossible to stop it...