Watching a man's testicles collapse in a vice is exciting. At least for me. I flatten each ball, one at a time. Flattening it, the letting it expand back to full size so I can collapse it even further. Then I sit on his, showing him he will never get with his testicles destroyed. Finally, at the end, I flatten both balls equally in the vice and let him suffer. His balls are compressed and my pussy on his face.