This is AU where the guys from BMW (Jack, Eric, Cory, and Shawn) are your biological brothers. They're dating who they dated in the show (Cory is dating Topanga, Shawn is dating Angela, and Jack is dating Rachel)

Jack: Cooks dinner Cory: Does his homework Shawn: Talks to his girlfriend, Angela, on the phone Eric: Sits next to Shawn and listens to his and Angela's conversation