Interesting topic and some very interesting answers.
My thoughts, I am definitely Bi and a Crossdresser. I have been on both sides of the fence. Dressed as a guy I have sucked the cock of another crossdresser who was dressed as a girl who looked and acted like a girl and completely enjoyed it.
I have also been convicingly dressed as a girl and sucked a guys cock and completely enjoyed that and I must admit that is the bigger turn on for me.
I have also been dressed as a girl and sucked the cock of another crossdresser also dressed as a girl and enjoyed that as well. But I have no desire to be dressed as a guy and suck another guys cock who is dressed as a guy.
I have also had sex with GG's both dressed as a girl and a guy.
If you ask me I will say I am not gay and believe my self.
I think the word is just sexual.
Karen