Two headed Toilet

Slaves all but wet themselves dreaming about Luna's sweet golden nectar.  She has two slaves under her toilet and she opens the lid and says she has a special plan for them.  She is going to pee and whoever collects the most gets to drink all her pee for the next year and the loser will be in chastity for a year and have to drink water.  The slaves react with disgust, the thought of drinking water instead of her piss is more than they can handle.

She waves her ass in front of them and it looks magnificent before sitting down and looking down at the slaves between her legs.  She pulls her panties to the side and starts to relieve herself.  Meanwhile, below her the battle begins as the slaves attempt to catch every drop and as things heat up they start lifting their heads and trying to push the other slaves head away.  It's a real struggle with urine burning their eyes, who will be the winner?