Guy got his cock in the glory hole but girl bondaged it with thin wire instead of giving up a blowjob
Male is handcuffed and having a weight attached to his balls: whipped by girl in the sound-proof chamber
Girl is into pain and electricity: finding out how many volts male slave can handle in his wired penis without passing out
Slim dominatrix is playing with slave's balls: putting them in extreme rope bondage and attaching massive weights