STAR-358 High school girl pet Mana Sakura kept in confinement

Mana Sakura, a high school girl, is imprisoned in the house where her middle-aged single brother lives. - He dumps all his pent-up sexual desire onto her immature body, ties her up with ropes, makes her change into a sailor suit, school swimsuit, or gym uniform, and rapes her as he pleases. - Gradually, the feelings of my middle-aged brother and I become linked, and we begin to seek each other out...