Three bachelors establish a service center for women, initially intended for sex, but instead it becomes a multi-purpose service agency. There is a grandmother who asks them to read comic books to her; there is also a woman who wants them to wash her carpets. But one of them always gets the most enjoyable part, which is the sex service for lonely women, or even to torture them by request. He also gets a girlfriend, who lives in Singapore, and accepts his profession.