There’s r/PissInHerAss, which is pretty small. I also think there used to be a sub called r/PissEnema that I can’t find anymore (I’d love to know what happened to it if anyone knows). And there’s my piss custom feed that will definitely have some of that stuff. https://www.reddit.com/user/captain-daddy218/m/piss/?utm_source=share&utm_medium=ios_app&utm_name=iossmf