I want women to see how balls crushing is done

Aw, come on, hubby! I haven't even started screwing the presses together and you're crying already? Just wait until I REALLY have the screws down! Then, you'll REALLY be crying.

Not stop the dramatics. I want the women in class to see how this is done. And I want the men to see what can be done to them. And remember, once this demo is done, I'll show you my bra, like I promised...

Men have to see what can be done to their balls