The sequel to the popular doujin Natsuzuma (original work by Kurosu Gatari) is being made into live-action again by K-cup exclusive Kano Ai! Yumiko, who was picked up by men while she was traveling, was unable to break off their relationship with her, and even after she returned home, her unfaithfulness continued. Her body, which had been sexually developed through rough sex that made her feel like an object, was different from the gentle sex she had with her husband, and every time she discovered new pleasures, she experienced climaxes she had never experienced before. . But he continues to betray her family