Ladies use TR for all sorts of things, as well as wiping fore and aft - cleaning the loo (as said) of the leftovers, nose-blowing, wiping up cat sick, nail varnish remover...
When I worked in the brewery we had terrible trouble convincing the site manager that the ladies' loos did need more than two rolls a day - but then my dad was convinced that nobody needed more than two squares to deal with a poo. Two squares for me is just for starters!
Satisfied now carlton? What a subject. lol.
Daffy I didn't realise how serious anorexia was until you mentioned about eating the toilet paper, I found that quite shocking. I hope she is OK now.