Women either hate or love anal sex... the negatives...it can hurt .....the fear of it been messy..
The women who like anal sex do so because it can feel absolutely incredible. It's different in sensation and it doesn’t feel like anything else she may have felt before -- it's deep inside, it's not her clitoris and it is not in her vagina, but feels strangely like both in a sort of mixed-up combination in another part of her body. The rectum, once it’s ready, literally swallows the penis up and can’t get enough. The back passage transforms itself into a sexual playground. If the clitoris and/or vagina are stimulated while you are inside of her, it can take her to another sexual realm. Anal orgasms are possible
For men and women, anal sex is a different, tighter sensation -- it’s a little bit naughty and it provides some variety to normal sex. Anal sex has a tang of taboo attached to it, though this is disappearing: The taboo status of anal sex gives it better credence among the adventuresome and timid alike, and this adds to its attraction. Once tried, however, anal sex can quickly lose its appeal for women (and some men).
cut and pasted from ask men
What Women Love & Hate About Anal Sex - AskMen