Different, but related.  Anal-oral contact could mean just about anything, plus since there is a technical term available, that's what we should be using.  If "ass to mouth" is the only reason why we're using "Anal-oral contact" instead of "Anilingus" I think it's a poor reason.  I could as easily claim that "Fellatio" should be moved to "Genital-oral contact" because some people like to like their partners' balls.   18:52, Nov 20, 2004 (UTC)