In clip 4, you really see Miss Maya's sadistic side come out as She continues to electrify rex's pussy. Rex moans and sighs as her sensitive pussy gets shocked over and over again. Sinstress can tell she is getting too excited and is close to coming, so rex is taken off the sling and tied up to the dentist chair. Rex must endure more pain before she is allowed any more pleasure. Sinstress preps rex's nipples & gets ready to pierce her with hypodermics.