Mistress Gaia wanted to get this guy close to her for humiliation. He had evaded all mistresses who wanted to humiliate her. There was a competition to see who would do it first. She found out he was kinky and she used that to her advantage. She teased him with her pussy and her ass and when he thought he had hit the jackpot, she used her pee to humiliate him. She had him drink it all then teased and denied him.
Mistress Gaia played with her pussy as she waited to punish hr slave. She also pissed into a bottle and she labelled it. She then called her slave and she made him drink her pee. She sat back and had fun watching him struggle to drink her pee. He had to drink all of it and he did as he had no choice or say in the matter. His was to obey.