Rinko is confused when her husband, who has been laid off, tells her that Ozawa, an acquaintance of her husband, will be living with them for a while. However, she is gradually Kokoro by his sincere attitude towards her husband, who is a bit of a moral harasser.... Exhausted both physically and Kokoro by her husband's repeated womanizing, Rinko cries to Ozawa and they end up having sex. Rinko enjoys the secret pleasure of being comforted by him many times, and forgets the pain of reality. However, after a while, Ozawa gets a job again and has to leave home....