R.E. Zee struggles for freedom and gets orgasms instead.
R.E. Zee wants to be tied up, but the moment she's in bondage she struggles in the rope. She pulls and twists and turns. The more she fights the tighter the bondage gets.
If she's going to struggle we're going to put her in a predicament. With her arms above her head the crotch rope gets pulled down so she has to squat. She's can't quite kneel and she can't stand.
Just because she's struggling doesn't mean she's not turned on. Once the vibrator is in the right place it's obvious just how aroused she is.