In the spirit of being honest, this guy told his girlfriend mistress Zephy that he wanted a threesome. She was shocked that he wanted that and she felt that she did not satisfy him. He tried to appease her and tell her that she was enough for him. He was sorry but she made sure he would never bring that up again by peeing on him as he ate her pussy.
Mistress Zephy was bored and she knew she had to find a way to deal with her boredom. She thought about it and she realized that the best way for her to do it was to try something she had never tried before. And so she tried pee fetish and at first she did it by herself while practicing before she summoned this loser and made him her pee slave.
Mistress Zephy did not like this guy. He was repulsive to her and she felt that the best way for her to make sure he stayed in his path and did not interfere with her was to shock him and humiliate him. That is what she did as she took him outdoors to a deserted place and she made him drink her pee as well as lick her high heel boots.