How to clean your back while taking a shower in bathroom?
Use a long handled brush made for that chore
A long back brush! most drug stores sell them.
Buy a regular length loofah or a bath brush.
The Asian stores sell a long rough cloth that does a good job of that.
get a scrubber
I don't cause it is to hard to reach
one of those long handled body scrubbers
Call the gf/bf. No partner, a back scrubber.