Me (25F), I'm bi, and my boyfriend (27M), he's straight, want our first threesome together with another woman (I've never had a threesome experience but he's had a MFM one but that was over 5 years ago at least and kind of just happened while at a party) We live in a rural area of the Uk so not the easiest to go out drinking then back to ours after finding someone, is a hotel too intimidating for this experience? I've had experiences with girls before but that was before I was with him. We are at a bit of a loss on where to start looking for a woman that would be up for this. So people who have actually had threesomes where did you meet these people and how did you find yourselves in these situations? Any tips or advice would be great

Edited for a little more detail