My wife and I have been rimming each other since we first got together 16 years ago.I've always enjoyed having my ass played with (either solo, or with a partner). Obviously, we both love eating ass. We've never been shy about what we like sexually, and have always let let our freak flags fly.
Her boyfriend on the other hand, ISN'T interested in having his ass played with in ANY way, as in his own immature mind, he thinks if a guy enjoys anything to do with having his ass played/receiving anything anal with is "gay," even if it's with a woman. Immature? Yup. Insecure? Yup... But that's just how he rolls. Ironically, he's borderline obsessed with wanting to fuck my wife's ass, and has/would eat my wife's ass without hesitation. He HASN'T ever actually fucked her ass though, as my wife has ALWAYS told him that if he truly wants to fuck her in the ass, then he should be ok with her fucking his ass with her strap on dildo. He's balked EVERY TIME she says that to him. Oh well, that's his loss, as he has no idea what he's missing out on.