A slave gave me a nice pair of new overknee boots. And how not to test them on a human mat? So, once I got them, I no time and I had one of my slaves lie down to crush him well. I tested the resistance of the heel, sinking it in his belly, then also in his intimate parts. And the front of the sole also had its checks, putting pressure on it while I was on his chest and also on his cock. To complete the test certainly could not miss the jumps! A nice overbearing stomping and then at some point, this “elastic” mat does something incredible. Watch the video to find out what it does ...