I have done it with an old girlfriend and it was alright. It was awful dry with her. Recently I have been with a cougar I work with and she enjoys it very much, as do I. The only bad thing that happend lately was one night she was really really drunk and I got a little mud on the turtles head. I know it was a mistake and an accident so I didn't think anything of it and I honestly didn't want to embarace her since I really do like her, but now I call her mudd butt as a little pet name.

Moral of the story.... Anal is good!