While Rina is home alone, two visitors arrive. The first is a toy salesman. He enters her room and violates the innocent Rina with his toys. The action escalates and culminates in a real creampie. The second is a suspicious doctor. Rina follows the doctor's instructions without question, as he tells her that a serious disease is spreading in the neighborhood. He strips her of her underwear, violates her genitals, and then performs a forbidden anal examination...