The housekeeper Reiko was actually a mother-type android sent by the government. Receiving orders, Reiko tried to heal her father who had lost love by showing off masturbation, comforting his heart and penis with thick fellatio and hip-shaking cowgirl position, and tempting her son with panty flashing, sucking his erect young penis. However, her son, who inadvertently fell in love with Reiko, found out her true identity... Before being disposed of by the government, Reiko begged her son for a final sex with internal ejaculation, and they passionately sought each other until the end!
