Desperately Filling Bottle With Pee

There's only one bathroom and someone is busy taking a bath, but I've been holding it since before I even got home. I'm incredibly desperate, to the point where I can't help but tinkle into my thong a bit. Since I have no other option, I decide to relieve myself into an empty water bottle. I had to go so badly that the bottle ends up almost completely full! TAGS: Pee, piss, watersports, petite, short hair, desperation, hairy bush, cute, alternative, fetish, long labia