Every now and then, my slave deserves a reward and I allow him to cum. Of course I always keep conditioning him to associate pleasure with pain. So I give him a mix of pure sensation with my unique footjob skills and the severe pain of my famous ball stomping. In the end he is allowed to touch himself until he is exploding, as I keep standing and stomping down on his balls. - Is there any better way to cum for a slave than under the feet of his goddess, while she stand on his balls full weight?