Butt eating, butt playing.

Paulina
How many women have licked or played with their mans a-hole I believe I've read that's a mans g spot? I'm just curious lol I'm very kinky and open minded but my fiancé he's just a tad. I don't think I would mind especially bc I love him and want to please him. I don't think he'd be open to that though lol.
Any advice on what we should try?