Wife and I imagine you've done it - we like to fuck and pee, so my pee goes into her pussy and hers nicely wets us. We haven't done it in awhile, but we periodically do pee enemas, where I'll fuck her ass with a full bladder and after cumming, fill her rectum up with pee. We use a funnel with flexible hose so she can pee into my ass (and also have used the same on her instead of fucking). We like to blast each other with the pee enemas.
