Rieko lives with her son while paying off the debt left by her deceased husband. She is having a hard time living and has been behind on her rent for three months. Her landlord, Sagawa, was urging her on a daily basis. She is given a condition that if she goes out with her hobby, she will wait for her rent, and Rieko accepts it for her son because of her rent. However, her hobby is "bondage". Rieko, who was obscenely tied up by her Sagawa, was toying with her ripe flesh that her rope deeply bit into her desires.
