다음 중:The whole story of meeting an old man who loves ropes, getting tied up and trained, and becoming a rope slave! ! Yui, who is currently working as a father, breaks up with her current father and meets her new father, Ichijo. Ichijo is an old man who likes bondage. Yui asks her to let him bind her, and she reluctantly agrees. She got really excited when she was tied up... Yui becomes obsessed with the charm of her rope, and her body becomes unable to be satisfied without it.