The story of Saori, who switched from being a gravure idol to returning to her rural home, and her virgin brother Taichi. Under the influence of Saori's temptations, Taichi's rationality crumbles, leading to an intense desire for each other in their home. Guided by the cute looks and voluptuous body of Saori, the erotic scenes are filled with highlights. While there are voices expressing dissatisfaction with the script and direction, it is a recommended work for those who want to enjoy eroticism.