The slave is tied up with heavy shackles. He also has to wear a pillory for his balls. He looks so pitiful, but the two cruel mistresses abuse him in a very sadistic way. First he gets a vibrator deep in his asshole, then the ladies hit his balls very hard and order him to run around the cage. It's not an easy task when you're shackled, but Mistress BlackDiamoond doens't care.