Maki, who had been married before and suffered domestic violence, has since lived with the goal of becoming a strong woman. However, she remarried after meeting Satoru, who is ten years her senior, at work. Satoru is kind and does not even demand sex from Maki, perhaps because she has an aversion to men. But when they started living together in his family home, Maki realized that the reason he doesn't initiate sex isn't out of kindness but due to the masochistic tendencies running through his family line…
