I would have to guess that for the normal woman, no way. I have seen Cirque du Soleil performers and similar acts and there's no question they could do it. They can tie themselves in freakin' knots. I'm sure that's a combination of years of training and some degree of innate ability as well.
i googled it and no its not really possible unless you're a contortionist its called autocunnilingus i could not find a single video that was real there are a lot of videos that claim to be doing it but its bullshit you can tell so i doubt that any of the girls here can actually do it and if i'm wrong and they can they should make a video and get paid for dat shit!
i wish u could suck your own dick so you dident have so much time to talk about ridiclous things like chicks who lick there own pussy.