Hot dominatrix is having her slave handcuffed and using weird tool to pu tight rubber bands over his balls
Black slave is cuffed to the bench and whipped by girls while his cock is clamped so he can't move at all
Test subject is feeling pain when cruel brunette is sing steel tous and electricity on his exposed penis
Slim dominatrix is playing with slave's balls: putting them in extreme rope bondage and attaching massive weights