Goddess Nastya - Piss slave

In this intense video filmed by my s1ster, my submissive is hogtied on the floor — wrists and ankles bound, with a chain attached to his neck pulled up high for maximum ****** submission. I dominate him mercilessly: trampling his body, kicking him, caning him, playing with his pain and helplessness. The humiliation peaks when I piss straight into his mouth, then ****** him to lick the rest off the floor. A degrading and deliciously sadistic scene.