I have some experience: I think the biggest blocker when you're going to get when starting is that if you're doing the pissing, it's likely not going to come out easily if you're trying to piss on/in someone. At that point, just position yourself, relax, and then try, without pressuring yourself too much.
Also, you've probably heard this one before, but drink lots of water or sweet beverages before playing with piss: not only will it make it easier to piss, your piss will also be milder, which is likely what you'll be wanting if you're getting started. Unless you want funky smells, avoid stuff as well that changes the smell of your piss, like coffee or asparagus.
After that, obviously find yourself a splash zone so that you don't have too much cleaning up to do - inside the shower / bathtub should be perfect. Beyond that, you should be good to go! Piss is sterile, so while you may not want it in your eyes, it's generally really safe to play with, including drink if you want to get into that.
Thanks a lot! That definitely answers all questions!
Ok, I'm kinda experienced in piss play. What I know is that there is 2 kinds of piss play the "clean" and the "dirty" one (no kidding).
The clean type requires planning, because you gotta have some good ammounts of water far before the meeting (vodka is recommended too but not obligatory, having beer is a no no). People on clubs I went to usually ask if you are clean because it's like water, but warm. You can drink it and wet your beard and your leather gear and there will be no stains and no effect on leather. Is recomended to have your hepatitis vaccine updated. Piss in the eye is never a good idea.
The dirty type is the go as you are. People use to eat grease, salt, high seasoned stuff (like aspargus and olives), and drink lots of beer and other bitter drinks to get it thicker and smell stronger. The smell is really strong and will stick to beard and hair, it can damage leather and metal stuff from harness. It is extremely discouraged to swallow or put it in your mouth, never get it in your eyes. It can easily spread liver diseases that have no vaccines yet. Some hardcore people are into it, there are parties where people like to have the smell of dried piss on them.
If you never had hepatitis in your life is good to check if you partner had or take the vaccines, also check for chlamidya.