His balls are put in a parachute and stretched with weights to prepare them. Pulled down the balls become more pliable. They are then put into a metal CBT device. It's weighted and stretch the balls. The submissives balls are then crushed with metal spikes attached to the device. I use electro pads on his tiny cock and balls. I slowly play with the electro box using its various settings and intensity renduring him helpless to my sadistic whims. Laughing as he almost falls over in pain from the electric shocks on his pathetic nuts.