Crossdressing and male attraction

[whowhatwhen]

But I agree on one thing. Tranny chasers are just bi/gay men who are in the closet. I am a straight man who likes feminine women. I have normal relationships with CDs. Man + woman. No fetish or anything like that.

Except that most crossdressers identify as men, and as such will be in male mode most of the time.
How can you have a relationship with someone if you're only going to be attracted to them part of the time?