Pain and pleasure from feet

Description: I want to mock the slave a little. if he is obedient and flexible, he will enjoy it.and now i have inserted his useless balls between my foot and shoe and pressed on them. at first a little, then i stand up and put all my weight on this leg. i kick his shrimp and look at his reaction. and i even press him wee wee with my heel. i like to watch him hurt.but since he endured, he will receive the promised pleasure. so be it, i'll jerk his dicklet off with my beautiful feet and let him cum on them