I think he is so unusually beautiful. The posture, the masculine neck, the small almost elfin ears, and the way his clothes hang on him.
I'm often asked in interviews what I look for when I'm out shooting. I reply that I just try to keep my mind open so I can see what I'm not expecting. This is a perfect example. I would never say I was looking for this type of shot, but when I see it I can't pass it up.