I mean, alternatively, you could hook yourself up to saline bag, a catheter, and then have some kind of extremely serious filtration system that recycles the same water.

I guess at least you would potentially have to change the filters less often than you'd have to empty the piss bottles and shove water in your face hole.

(Please for the love of god do not attempt this, there are so many potential infections and ways you could posion yourself)

Drinking water is great.

Born to shit, forced to wipe