Dominatrix is wearing rubber gloves and dealing with slave's ball sack by using a set of medical clamps
Femdom trainee is undergoing kinky training: cock-caged, nipple clamped and holding a book on top of his head
Clamping electric wires to the exposed penis is painful itself but the main event is going to begin when high current is going to be switched on
Girl is into pain and electricity: finding out how many volts male slave can handle in his wired penis without passing out
Goth girl is subjected weak penis to crucifixion torture and making it even more painful with a steel rod