[Reducing Mosaic]USBA-039 Uniform bondage, blooming in masochism through bondage. I'll become an even more beloved slave for my master... Yuina Nagase

The whole process of meeting a rope-loving old man, getting tied up and trained, and becoming a rope slave! ! Yui, who is currently working as a dad, breaks up with his current dad and meets a new dad, Ichijo. Ichijo is an old man who likes bondage. She is asked to let her be tied up and she reluctantly agrees. She got so excited when she got tied up... Yui becomes obsessed with the charm of her rope, and she becomes unsatisfied without the rope.