Delivered is the boy slave of his mistress. The legs are tied up so that the ass is freely accessible and he can not escape. His arms are fixed on the thighs with cling film. This is an absolutely hopeless situation. Slow but demanding, the experienced mistress sister Sandra begins to open the rosette of the young horny man. He squirms with pleasure and pain, but that does not help him. He can not escape and is Mistress Sandra completely defenseless. There is nothing left for him but to indulge in the fisting and ordeal of his initially tight asshole. She Mistress pushes her arm almost to the elbow in the intestine.