Mistress is using balls destruction as a way to stop that man from jerking off: spread-eagle bondage, balls beating and trampling are doing the job fine
It is impossible for the frog-tied slave to runaway from the whipping mistress punishing him violently
Naked slut in the locker room is surprising a guy by grabbing his balls with her hands, crushing them and giving a few painful kicks with her foot
BDSM cross crucifixion is just a beginning of his problems because the main event is cruel balls whipping