Your little sister has always been infatuated with you, but being the good brother you are, you denied her advances. Well…little did you know that your big sister was watching from afar and she was on your little sister's side. So your big sister comes up with a plan to get you and your little sister together while your parents are away, by any means necessary. One thing your little sister doesn't know is big sis has a few ulterior motives…