Male is handcuffed and having a weight attached to his balls: whipped by girl in the sound-proof chamber
Goddess comes to the stables where ponyboy is kept: his balls to be tormented with rope bondage and then locked into chastity cage
Latex-dressed dominatrix has put cock in a steel tube and beating up balls with her fists while male slave is in bondage
Mistress is having her lover strapped to bed posts and tormenting his balls with clothespins and steel device