>Mari (38 years old), whose son is about to take an entrance exam, is a full-time housewife and mother, raising her son strictly in place of her husband, who is rarely home from work. >Then, she meets Aota, who has become her son's tutor through her husband's introduction. Unlike her husband, Aota treats her son gently, and Mari is attracted to him, a young former rugby player whom she has not seen in a long time... But Aota cannot overlook the sexual desire hidden inside her. >Mari is unable to resist Aota, who steals her lips and embraces her forcefully. It has been several years since she had sex with her husband... Mari is pinned down by his strong body, drowning in the anticipation of pleasure she has not experienced in a long time and the man's intense desire...