Crushing His Hard-on And Balls Under My Soles

Now its time to practice some serious anguish for my slave. I make him lie down on the floor with his feet in the air - and his gams spread - this way he cant protect his manstick and nuts when I step on his groin. Im starting to trample his cock and balls with my black flats - even though theyre flats, they have a hardened heel and theyll cause some serious pain :- After a while I take off my shoes and continue to trample his groin under my bare feet.