No idea, I was asked only once by someone and the look I must have given her was priceless.

 

it took my wife almost 3 years of relationship before she finally really did it. she likes it now,its just a matter of getting past the ow factor. once she got into it she liked it alot.

 

The myth that no girls like it is just that, a myth. I'm not going into details or methods or anything, I'll just say that sometimes I'm asked to do that to her. She likes everything. There are rules though. Back and forth between anal and anywhere else is a big no.

 

I wouldn't say it's common, as I don't really think it's common for women to regularly engage in anal sex. A guy who doesn't have experience is probably going to hurt her, and a woman who doesn't have experience is probably going to hurt herself.
But yes, it is entirely possible for women to enjoy anal sex. Definitely. Like a lot of things, it may not work out great the first time, but the payoff is worth the effort.