I put this on the Feeld sub but they took it down and suggested that I post here. I hope this is the right place.

Like many people I joined Feeld to explore a bit, and now I (m) am chatting with a couple about joining them for an MFM.

I've had both MFM and FMF threesomes in the past, but they happened "organically" after nights of partying, and not with established couples. Assuming all goes well after an in-person vibe check, this will be my first planned and completely sober encounter of this kind.

I'm excited but nervous and wondering what things to consider to make it the best possible experience for all three of us. For those with experience with being the third, what questions should I ask beforehand? Any steps I should take to keep myself safe? What else should I keep in mind as I go down this path?

I know these are some noob questions, but would appreciate any thoughts. Thanks!