In my teens I had two with my boyfriend: one with a friend of his and another with a friend of mine.
The one with my friend was disappointing for my boyfriend I think because my friend and I paid most attention to each other and not much to him!
The one with his friend was OK, but his friend was more into my boyfriend I think! I helped suck both of them and I had sex with my boyfriend.
Since then, there's been no opportunity for a threesome. I'd probably do it again but am not desperate to.

Never had one
Would love to, but would want it with another man and don’t think hubby would like it.

More than you’d think!!!!! Ice Breaking chat with partner is the hard part. All fun after that

Any advice on how best to broach this topic with hubby?

Same for me, never had it, but it would have to be with another man otherwise I’d get funny about it