Dominant brunette is tying up cock and balls tightly in anticipation of degrading a amn with her strap-on cock
Slim dominatrix is playing with slave's balls: putting them in extreme rope bondage and attaching massive weights
Test subject is feeling pain when cruel brunette is sing steel tous and electricity on his exposed penis
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