Yes to the shower.
Last year, I as staying at a hotel that had one of those pool bars with stools in the water.
I fancied a beer, so sat down to find it was happy hour, and one thing led to another, and two other gentleman and I sat there drinking for 6 hours or so.
None of us went off for a pee during that time. Many many beers and cocktails were drank.
In my mind the three of us knew were were peeing, and that is was an unwritten rule that we didn’t talk about it.