Let’s do some work out for my slave’s abs muscles ;-) I step on him with my gorgeous bare feet and trample his abs using my tip-toes most of the time, to make sure they get really sore also for the next days. Thus, I won’t stop trampling his stomach even if the moans so much. Of cause to humiliate him even more I’ll also put my bare feet in his face a couple of times before I continue with his abs.