Mistress Gaia loves torturing guys. She does it whenever she feels someone does not give her the respect she deserves. She undressed her slave and she tied him with his hands behind his back. She then gave him a target. He would be free if he got to her feet. She had tied his balls to a rope which she in turn tied to a post. He had to move ahead as the rope tightened on his balls and crushed them because that was the only way he would be set free.