Femdom Cheyenne Jewel has her slave on his hands and knees with a humbler attached to his balls. Of course the purpose of the humbler is to keep a slave from being able to stand-up. Cheyenne has her slave crawl around the room trying to kiss her ass, causing the humbler to pull against his balls. Cheyenne eventually puts her slave's hands in cuffs that are attached to a winch in the ceiling. Now she can forcefully making him stand up and really pull his balls to their limits. Once standing as upright as he can, she attaches a TENS unit to his balls. With a humbler on his balls while being shocked intensely, Cheyenne's slave will not soon forget to always be humble to his Mistress.