My wife is not very fond ( is not fond at all) when I crossdress.
Nevertheless, as time has gone by she is pretty confortable with my gynecomastia (I can fill a B cup confortable, and barely a C-cup...now C cup a bit better, as I have put on weight a little bit)
She likes playing with my boobs of several ways and she like grabbing one of them when we go to sleep.

Despite she is not fond of my crossdressing she really appreciates and enjoys my boobs.

I am starting to believe that most of the prejudices against CD are just social, but that in reality, what a partners wants is just a caring partner.