I remember the first time I did my girlfriend's anus with my tongue - she just went ballistic! We were getting it on in the back bedroom of my mom's house in Miami during spring break.
We had been at the beach all day in our string bikinis and I just couldn't stop playing with Cindy's ass! Of course all the stupid frat boys were hooting and pointing every time they saw us messing around, but what the fuck, I was in love and didn't care who knew it. Besides, her delicious brown buns just felt so soft and silky, hehe.
We were back at the house and had just showered together. I was towling her off and giving her little kisses down the back of her spine and top of her butt crack, when I just decided to go for it. I splayed her buns and darted my tongue into her lovely anus. She gasped, but instead of saying something, she just leaned forward and stuck out her butt for me.
It was awesome, I must of gone down on her ass for a good half hour and she loved it! Of course she did the same for me and I have to say it was one of the most erotic feelings I've ever experienced with another woman. Simply awesome.
It's funny, we love doing it, but are kind of embarrassed to even say it to each other. It's just such a private and intimate thing I guess.
Anyway, I always grab links and pics on the web when I see other women enjoying analingus and I'll post a few from time to time here.