Sadly I've never had a fully anal only relationship, and now that I'm getting to middle age I've realized that I want a much more anal focused sex life. Mutual rimming, penetrative anal sex, pegging, prostate massage, possibly more exploration as well.
Ideally I'd like to move to something where the vagina is for DP and babies only with the right girl.. But that's just a dream for now...
I have been AO for some years now, a mutual agreement between my wife (61) and me (59).
She enjoys me entering her still very tight backside, and I really enjoy that. For us, her pussy is very much unused, except for some occasional fingering. At our age, she is past baby making but that doesnt prevent her taking me up her ass.