MILD-866 Tight Restraint: Satou Haruka, Giant Breasts, 3P, Humiliation & Training, Fist Actress, Female Superior, Other Schoolgirls

After her father's business collapses and their lifestyle crumbles, the once well-mannered daughter Haruka finds herself enslaved by her family's former servant, who now treats her as a plaything. Bound tightly in a confinement room, she's pushed to the brink of physical and mental control, losing all self-restraint. Then, a fist insertion into her chest escalates the torment. Screaming in agony, Haruka reaches her limits—what will become of her?