Nude male is wearing a mask and suffering humiliation when his balls are getting clamped and then whipped by hot girl
Mistress is having her lover strapped to bed posts and tormenting his balls with clothespins and steel device
Cruel blonde is pushing steel needle into slave's penis not paying attention to the loud screams he is making
Girl is into pain and electricity: finding out how many volts male slave can handle in his wired penis without passing out