So far, the poll results are evenly split between "Yyyyeeasss, up the bum, UP THE BUM" and "only if they pretend they're raping me". I should really get this info along to the ONS.
They could file it under their "Bitch, stop having kids" section Anal - the alternative to childbirth.
Not a fan myself, giving or receiving. A mate of mine swears that he can't truely enjoy pumping his bird unless she sticks a digit up his arse. There's something ****ing wrong there.