GFE: Bladder Tease and Release

In this video I POV roleplay that you (my partner) interrupt me while I'm doing a photoshoot because you want to cuddle. You begin pressing on my bladder and teasing me. I strip (tooootally naked!) and masturbate from a bunch of different angles, pretending that it's you who's fingering me. You make me cum, but that's not enough! I ask you to fetch me a measuring cup and we head into the bathroom. You watch as I pee into it, totally emptying my bladder. Can you guess how much I can fill the cup??