So do you now have a regular tub and bathroom or what?
But in the peak of the summer.... after the sun goes down.... there is that 55 gallon drum right outside the back door, and that, after the junebugs are skimmed off, is as good a place for a bath as anywhere. ;)
It recycles the dirt back to the garden.
Besides, the porch steps make a handy place to put the soap and shampoo.
/johnny