"YiNa" came home, took out the rope in the drawer, mouth ball and other toys to tie themselves up. She is a white-collar worker, but she has a secret hobby, yes, she likes to play bondage games. That's why her marriage didn't work out. After divorce, "YiNa" is very depressed and can only play by herself, she wants to interact with her friends, be tied and gagged, and play until orgasm. But she didn't know that in the corner of the room, a pair of eyes were staring at her, and today her wish would come true...