Toni. You aren't alone in thinking about being with a guy when you are dressed. I agree with the site members who say those thoughts make them feel more feminine. I've never done the gay thing, but I've become more curious about it in recent years, and I'll probably try it (dressed or not). Yes, I've seen guys that gave me a bit of a flutter, but when I'm in drab there aren't many that are attractive. I think one aspect to the idea of being interested in guys when dressed is that I wonder what it's like having a guy treat me like a woman (although he would know I wasn't), and I might come a bit closer to viewing the world as a woman.
Of course, what I find funny is that when I'm out as a guy and I see a pretty woman I'm torn between wanting to be her, or to be with her.