Nozomi lives with her husband's father and three people at her husband's parents' house who got acquainted with a friend's introduction. A few years passed in a blink of an eye in a happy married life. The father who sensed it sensitively binds Nozomi with a hemp rope. Nozomi was puzzled by the sudden events, but her genitals responded to the intense stimulation she had never experienced and her father-in-law's relentless torture, and she gradually became captivated by bondage.