Sex With Another Partner, True

The Wife and myself had been out for the evening, nice meal and of course a few drinks. Arriving home quite late so it was not long before we were in bed, both of us feeling horney sex was really enjoyable for both of us, as we lay in bed let's say cooling out of the blue my Wife told me she wants to experience sex with other guys, pardon I said to her you want sex with another guy, why what's wrong! Nothing she told me I just want it, at that she turned over and went to sleep. It took me quite awhile to get to sleep as you can guess lots of thoughts going round and round in my head.
The next morning both awake laying there I asked her do you remember what you said last night, yes of course I do she replied, ok what's wrong I asked her, nothing I just want to experience sex with another partner, I want to feel another mans cock inside me, I want to feel another man cum inside me. I Want another man to fuck me, I was a bit shocked really I did not know what to say, it just never entered my head my Wife would want this. She also told me two guys who only occasionally come into office were she works keep hitting on her and the thing is she does fancy them, and no matter what I say, whether I say yes or no, she was going to let one of them have her.
That day when we finally got out of bed our talk, chat, was very limits, but I knew she was going to go through with it. I did bit press her as hopefully she may change her mind.
So now I'm just waiting to see if she will really go through with it and go with another guy. Does it turn me on, I don't know, maybe it does to think of another guy between my wife's legs, his cock inside her. I just don't know.
It's not happened shall I say yet, or more like I don't know