Considering I'm also into voyeurism / the idea of (consensual) free use, a fantasy of mine is to have strangers unexpectedly come up and piss on me like a public toilet. Emphasis on unexpectedly, I'd love to just be minding my own business when someone pisses on me without a word. Girl or guy, I don't care. They can use any hole except the mouth (sorry, not into drinking!) or just my clothes. I've also mentioned this before on a related thread but I would also love to "catch" someone naughty pissing in my home. Loved reading about everyone else!