Girl is into pain and electricity: finding out how many volts male slave can handle in his wired penis without passing out
Woman spread-eagled nude male on top of the bed and tormenting his body and cock with the small spike-wheel
Femdom mistress is making petboy suffer by forcing him to crawl while his balls are clamped and then by subjecting him to whipping handcuffed
Bitch is adjusting the bolts making sure steel clamp is tight enough for slave's balls to be cut off