So this is my first one so let me know what you think!
Let me preface this by saying my wife is bi and we have done couple swaps multiple times, watching her with another woman or man while with his wife is hot but I was not prepared for what it would be like for her to have the undivided attention of me and another man.
We had been fantasizing about having a threesome with a friend of mine for sometime and one night he invited us over for a get together with some other people. She wore something pretty slutty and I gave her the green light to tease him and if the opportunity arose to fuck him, to take it and I would catch up. I caught her a few times showing her tits when no one was looking and rubbing his leg so I knew it was on. I was eager with anticipation the entire night.