His poor balls!

Today I had a lot of fun with my slave. I tied his hands and feet so that he would be stand straddling all the time and I started my game. At the beggining I used my high heels and kicked him in the balls and cock. Sometimes I was just jerking him off just to slap his balls in a moment. He was so vulnerable and powerless! Later, I took off my shoes and I kicked him barefoot. He thought it would be hurt less, but he was so wrong! :)