Femininity is an ilussion. A way of dressing, making up, sitting down, walking, talkin’ about..etc.. For decades, that concept was immediately associated with “beauty” (because it is really beautiful, this is my personal point of view) And this sort of beauty is only for females. When we, women, think about how to look sexy for our boyfriends or husbands, there is not a large difference between our ways and those of a crossdresser in front of her mirror .
Some years ago, there was a deep gap between masculine and femenine behaviour. Most of us were grown up in that world…or at least, we have seen it in films. This is inside our consciousness. That gap today is too much narrower (sadly for me) but we still identify femininity with the ilussion of who walks in heels with the lipstick in her purse.
I play in the GG’s team who still likes that old classical femininity. So I understand perfectly the man’s sensual sensation during dressing and how he wants to reach that ideal of femininity.