Rui, who has big breasts, was bullied by the boys in her class. A father who gently comforts Rui every day. "Rui's boobs, I love my daddy." Contrary to his innocent expression, Rui's body continues to grow disgustingly, and his father's reasoning breaks down. Father's sex education gradually escalating. A number of perverted acts that are performed while the mother is away. Forbidden father-daughter incest drama.
