First is Kasumi, a housewife living a sexless life with her husband. When asked to check on her cute nephew, she finds he has grown into a mature, attractive young man. Overcome by pent-up lust, she forcibly seduces him at his home, sucking his unwashed cock and taking charge by inserting it herself. Second is Hibiki, a stunning housewife with a J-cup bust. Knowing her nephew has feelings for her, she takes the initiative. Despite knowing it's wrong, she can't stop herself from satisfying her desires with him.