Can't you get banned for resurrecting old threads like this?
Anywho, LPM and I discovered anal sex one time over a year ago, when she was on her period. As typically happens with us, when she's on her period, she's incredibly horny. And I'm horny all the time. The resulting fact is that once we tried anal the first time, and she had mindblowing clitorally stimulated orgasms from her toys, neither of us could get enough anal! There was a period of time where I was pluggin her in the butt 3-4 times a week for over a month. It got so bad that we were scared one of us might get infected somehow.
Anyway, anal sex is absolutely wonderful. We haven't had it in a long, long time. But now that I think about it, I don't see any reasons why we shouldn't.