Plastic Pineapples and Lemons

Jamie has been bullied since she was young by her twin brother. Remus Lupin. Her mother hates her. Her dad was never there. And all of Hogwarts hates her because of what her brother's gang does. All but Lily Evans. Because of this, she has two personalities; shy quiet by day- beautiful prankster by night. What happened when one of the marauders fall for the "shy" twin? Pft. Not love of course...