Woah uh...
I never look sexy when I eat, I'm always hungry when I do so I end up eating too fast. I'm clumsy as all hell, and clumsy is absolutely not sexy, so that bleeds into pretty much everything I do! I'm pretty sexy while sitting down wearing something particularly nice, and I FEEL sexy when I wear my librarian glasses, but I don't know if I actually am...
Its impossible to look sexy after having ran to catch the bus, when your standing there trying to look like running just 30 meters didn't completely exhaust you because your in terrible shape! Ohw, and running in high heels. Not that I've ever done that, don't want to break my face from falling.