Niether Gender nor preference can be defined by the way you look.  A girl can be whatever she wants to be.

au. Henry, Kris and Eric are graduating and Amber hates that she’s a whole year younger and going to be stuck in school. But then Kris tells them of the summer house that they’re permitted to use for the summer until the guys start their college lives, and they realise it's the perfect opportunity. It’s been the four of them for years, and now there’s only a summer between them all and goodbye; and Amber doesn’t think she’s ready to say those words just yet.