I had thought of wet bath. Did not seem practical. Thinking instead outside portable shower curtsin setup along with longer outside hose. I can live without much hot water but having to work on car into wee hours and being coated in grease and sweat can be frustrating in small shower at 6 ft, 240. At worse just an extension on outside shower would work along with loose gym shorts. Then wife can use scrubber on my back where bad shoulder stops me from reaching.
I got buddies that use outside shower to shave. Wife uses it to clean dog when needed.
Even looking at camp style independent shower stall.
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