Exposed penis got loads of steel clamps attached and there is crazy dominatrix biting the balls sack
Male is handcuffed and having a weight attached to his balls: whipped by girl in the sound-proof chamber
Sharp spike-wheel is making a perfect torture combination with the tight steel cuff slave's balls are already locked into
Two MILF dommes on one man: the first lady is whipping his balls while another is hitting penis with high voltage sparks