In drag. I realize that this is a very unusual taste, but screw usual.

Aside from that, the jacket-hanging-open-over-bare-chest look is mega-hot if he has the body for it. Pants, tight but not too tight. Shoes rather than boots, but solid ones. Maybe a necklace too... nothing fancy or femme, just a plain thin chain or something. Or a tattoo could work in place of the necklace... think Spider Jerusalem. Mmm.