Been here a while, watching in the wings as it were, but never done more than think about this side of life.

A bit of backstory.
My wife knew of a couple who were interested in a their first experience with another couple, and they knew one another well enough to broach the subject of asking if we would like to see how we clicked.
She asked me what I thought, but I think a week was too long to think about it, and when I said maybe, she told me they had found another couple.

Ever since then I have thought about it more, and I would really like to try and see how we both feel about it, but just taking things slowly.

It just seems it may have passed for her now, and I've missed the chance, but I don't know how to bring this up again (even though we are very open with one another).

So, basically, I'm just wondering how to bring it up again without making her feel like I don't want her lol and if there's anywhere other than the one club that I know of in Newcastle :)