A young man named Doushun has been lusting after his stepmother Sakurako's lewd big tits while living together. One day, due to his father's carelessness, a scar appears on her breast! Overwhelmed by guilt over hurting his beloved stepmother (and her breasts), he tries to help her recover but can't resist the sight of her exposed, luscious chest. As they become more intimate, both struggle with feelings of betrayal towards their spouses yet are unable to resist each other's passionate advances... #BossyStepMom
