Maho decides to work at a soapland in place of her husband, who has no income or sexual desire. She kills two birds with one stone, fulfilling her own sexual desire and earning money! However, she is determined to become a star soapland girl... Maho, who has been devoted to her husband, has become completely ignorant of erotic things due to the sexless years. In addition, she has no experience. In order to overcome this high wall and become the number one soapland girl, Maho uses her son as a practice dummy...