Two completely different questions here. No, there is absolutely nothing wrong with wanting to see your wife with other men. As for the second question, be honest. Ask her. Is she interested in trying your idea out? She has to be comfortable first and wanting to try it on her own. Take your time, be honest, and discuss with her openly why you like the idea.
I would have to meet your wife and chat with her to know for certain. However, I believe her and think she wants to make you happy. I think she would like to make you happy.
Are you interested in just seeing them naked together or are you inching toward seeing them have sex? Both are fine, but be very honest and clear with your wife. If you want her to perform for you, be clear so she will know what she is getting into and that she can be prepared. You can never communicate enough, especially if she is trying to fulfill your fantasies. Make sure you give her what she needs and indulge her fantasies as well.
Many men (women) share your same fantasy. Just make sure you are always on the same page. Communicate your feelings and let your wife take her time.
The language that you use bothers me. You shouldn't make your wife do anything she doesn't want to. I think it's ok that you fantasise about this but if she's not open to the idea I really don't think you should push it.
I'm not too clear then what your question is, because first you ask how to make her agree, and then you say she's open to it
I don't think you can make her enjoy it. Who is selecting the men?
Just remember to share your experience with us.
Its a fairly common fetish . Best to approach the subject tactfully in case she thinks you are a perv. Maybe you could ask her first how she feels about other women who show themselves off for their hubbies