Mistress BlackDiamoond wanted to show her friend how to have a great time with pee fetish. The mistress wanted to make a loser drink pee and her friend to watch as she did it then ask her to do it by herself. So she went ahead and degraded the loser with pee as her friend watched and then asked her friend to give it a try and she did well.
This slave thought he knew everything. Mistress BlackDiamoond tried to correct him but he could not hear any of it. She was mad at him and decided to teach him a lesson. She made him lie down and after trampling him a bit, she decided to make him drink her pee. She pissed directly into his mouth and he had no option but to drink all of her hot pee.
Mistress Black Diamond is a gal that can't get enough of pissing. She is even going to piss in a cup, so that she can give it to her slave. She will have her friends over to help with the amazing amount of piss that her slave will be instructed to open his mouth for. She is laughing so hard at the slave drinking the huge amounts of piss.