We have trained this slave in many ways, and he's coming along well in his training, but one thing he is falling short on is his ability to take a good ball-busting, which is essential if you want to be one of Mine and Miss Petite's loyal pets. We excite him with our feet and shoes - his weakness - then slowly build up the ball busting. We crush his cock and balls under our shoes, grab and squeeze his balls, ballbust him from behind on his knees and finally strap him by his hands so he has no escape and give him some barefoot kicks until he cannot take anymore!