Clever chastity device is hitting cock with electric discharges while topless girl is sitting on top and using vibrator
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
Bitch is adjusting the bolts making sure steel clamp is tight enough for slave's balls to be cut off
Slim dominatrix is playing with slave's balls: putting them in extreme rope bondage and attaching massive weights