Mistress Medea has a fetish for pee and she wanted to get her girlfriend to enjoy it and try it too. They did outdoors as it was a warm sunny day and they did not want to waste it indoors. They undressed as mistress Medea got her girlfriend to bend over, she stroked her ass and peed on her at the same time then played with her pussy. They then drank each other's pee as they licked each other.
This guy expected to eat dinner and wash it down with wine but mistress Medea had a sense of humor. It was dark humor but humor nonetheless. She had him drink her pee instead of the wine and she told him that hers was better, it was fresher and it was natural. There was no saying no to her and the guy had to do it the way the mistress wanted.