Is it normal to enjoy pissing?

Piss play or desperation? I think you may like desperation more based off the post but some other types of piss play could be very fun as well.

Flood the cave is one of the absolute best things to do if you have a willing sub, especially if they like enemas.

Peeing on someone before/after/during sex is fun as well although be careful with clean up.

If you or your S/O like to swallow you can do a piss blow job where you keep going after you cum until you pee inside her as well.

In terms of desperation, anything where someone pisses or is forced to piss themselves is always good fun. I'm guessing you would like being the 'sub' or the one pissing in this situation based off the post. In that event, I think bondage is the BEST! Tying yourself up can be tricky so it's best if you have someone else who can assist you that you trust. You can do selfbondage with something you can barely escape from or with ice locks. I recommend Ice locking hand cuffs case then you can tie the rest of your body before putting on the cuffs but they are still unescapable until they melt open. So just drink a bunch and tie yourself up or get tied up when your very tipsy so that the urge hits you right away. I would advise that you don't fight the urge for as long as you can as I've heard that's a risk for a UTI or bladder issues. You can get relased right once you piss but that's no fun is it? Most people like it better if they have to sit in it. Diapers are recommended so you can do this anywhere and still sit in your piss without making a mess. There is other ways you can set it up as well but this is the best in my opinion! I'm addition to bondage you can add a gag and a plug for additional sexiness. Doing it to someone else you find attractive is just as fun imo as well.

There is lots of fun variants you can add such as having your partner tickle or spank you while your trying to hold it in. Also a colder environment that makes you shiver will make it harder to hold in as well. Happy peeing!