Paper? Bum gun is the only way to go.
Below is someone I worked with many years ago.
Whilst living in Thailand I had the misfortune to meet a rather obese American from Kentucky who carried around a sponge in his pocket for wiping his azz after taking a dump.
He claimed that he had picked this up from Asians who lived in America Koreans, Thais and Cambodians or so he claimed.
I was rather disturbed by the fact that this man kept a sponge in his pocket that had been used for cleansing himself.
The fact that the sponge was dry in his pocket also concerned me. I was unsure if he wet it before going to the toilet or afterwards. It must have meant that he had to at some point put it damp into his pocket.
Have you ever heard of anybody else doing this?
What is worse is I also remember him wiping his forehead with when he used to sit and sweat in his unairconned office.
A piece of foamy sponge much like one of those yellow scourers but it didn’t have any scouring bit on it for obvious reasons.