I don't know if it's a gay trend or not, but since I was a little girl I always thought that vests and suspenders (or braces, if you're british) are the most sexy thing EVER! Oh, and as you know, I'm straight.
Come on, there's nothing sexier (for straight men and gay women) than a woman wearing a man outfit that clings to her in all the right places. Am I right?

Kisses