We have Lily bound in the perfect face fucking position. Her arms are bound in hard metal in a strappado position, her legs are spread and tied to her neck, if she moves her legs to close them she will choke herself. Which means when we add the vibrator and make her squirt like a broken fire hydrant, she chokes herself big time trying to escape the evil vibrator.
A lot is going on in this scene, but the magic happens when the boys bring the cock. Believe it or not there is science to face fucking someone. Most porn guys, just shove a cock in the mouth over and over without thought or purpose, barbarians. The boys at Sexually Broken know how to treat a throat, that's why we are the best in the world at bringing girls into subspace by simply face fucking them.