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
Two MILF dommes on one man: the first lady is whipping his balls while another is hitting penis with high voltage sparks
Dude is experiencing two pleasures: looking under the baby-doll dress of a beautiful Goddess while she is trampling hin in high heels
for Trampling World
Bitch is creating sophisticated rope-work around the balls making it even more painful for the guy with dozen of clothes pegs
for Brutal CBT
Demanding redhead is approaching bald slave with the strap-on cock planning to penetrate each of his holes
for Men are Slaves