Stephanie, I think it is likely that many wives are going to have a sense similar to yours. My wife describes those feelings to me often when we discuss the topic of CD. Yes, what I do is not something she enjoys thinking about, and she often tries to ignore it. She does not want to see it, so I too never put it out there for her to see. One of the things she does struggle with is the thoughts that there will be a day when I choose dressing and my feminine side over her. She fears that one day my feminine side will become more of me than my masculine side. and I will be more of a woman than a man, for which she does not feel she can have a marriage where that is the case.
I think many of us have to remember this and keep ourselves in check when it comes to our wives.