We were at a friend's birthday party last week and she, the friend, kissed my wife, twice.

I have no problem with it, but my wife did. She has expressed interest in women and having a threesome, but has said she doesn't think she could go through with it because she would have a hard time with me being with the other woman.

So last night she asked me a question: why am I ok with another woman kissing her, but not another man?

I replied with Donovan Sharp's answer from a Red Man Group episode, "women are so attractive that they can't help being attracted to each other." Then I said that, unless she decides she's a lesbian, another woman isn't competition, but another man is.

I also said that I was only ok with the kissing because I was present, and that it's a no go if I'm not there. She also agreed with that.

I'm wondering what the consensus is on this question.