Mistress Mary milked this guy's dick and had him feel good. He even had a great orgasm as a result. But she was not done with him as she went on to crush his balls and squeeze them with her hands. In addition, the mistress also facesat on him and she had fun watching him struggle to contain the pain and humiliation. He nearly cried before she let him go.
These mistresses handled delicate operations and they did not want a careless employee so when this one was, he had to learn his lesson the hard way and the mistress chose to dominate as well as humiliate him using their heavy facesitting fetish. But that was not all as they whipped him and crushed his nuts with their hands. He was allowed to go after he was turned into a human horse.