ninja 3some for a partner

Someone I'm seeing wants to have a 3some with a woman (yeah, not my first time at this rodeo), problem is that I'm not 20 anymore (neither is she), and it might be tough to find a third, because unless she's approached it ain't happening.

So I was thinking about having a provider be a third, but I don't think my partner would be ok with knowing it was someone in the hobby.

Has anyone had success with having a ninja 3some with a provider?

Well lol in the real world I don't look like I do this. But my advice to you is find one and meet in a bar or something then get her to strike a conversation.

How do you work out the donation in that situation?

I like to play with couples...

The date part I wouldnt ask extra. I'm not that hard to deal with. The donation part just slip it to the lady on a sligh and oh booze helps. Go dancing or go to a swinger club. I can't help you out on how to not make this look like a pro date babe.