I love inflicting lots and lots of pain to my slave's cock and balls. It's how I keep them under my control, always emptied in pain and marked up to remind him of his place. Wearing my heel booties with rough soles, I crush, stomp, and jab his balls mercilessly as I please until they give in and break. He stays in pain as I viciously have my way giving him a rough beating. His broken balls, now ready to explode beneath me, get flattened and imprinted full weight under my sole as I rub his leaking dick until he sprays lots of pink cum in pain like a good slave.