My answer to this question is worlds different today than it would have been, say, five, or ten years ago. These days? I think Husband wearing a Baby Bjorn, carrying our child on his chest is pretty hot. The fact that he is also lugging his not-so-tiny camera to capture sunshine-soaked pictures of all of our girls, of our entire family? Extra hot.
I guess you could say I've changed. And so has my definition of sexy. That's as it should be, no?
These days, what is sexy for you?