She takes off the pants she has been wearing all day, puts on a remote vibrator without any panties, and then puts on pantyhose. After that, she is tied up on the floor. The challenge is to see if she can stop the remote vibrator by herself. First, she puts the freshly removed panties over her face. So that the part that had been touching her vagina is touching her nose and mouth. Then she turns on the remote vibrator and places the remote control away from her. If she can go and get it herself and turn it off, she passes. Her own panties have become soaked with the smell over the day. She sniffs the smell of her vagina and writhes in agony as she desperately pursues the remote control. It's a very pitiful and cute sight. The people around her don't know that she is being made to do this.