My Bestfriend's Sister

-Sorry for this crappy description-
Matthew Konn is bestfriend's with Josh Graham. Matt never took one look at his little sister, Jade Graham, but when Josh's little sister moves back into town from visting her dad, who just got out of jail for a year and a month. She's changed dramatically. She's prettier, Hotter, and Matt just can't get her out of his mind. But if he tries going after her, Could it ruin him and josh's friendship? Or Will Matt just keep it a secret, and what happens when he finds out Jade had a crush on him for a very long time... Does Jade still have a crush on him?