Mr. Stark's Home for Idiot Teenagers

Peter is there, slumped over the kitchen island, slowly cramming spoonfuls of Double Chocolate Cookie Crisp into his mouth, hair tousled and sticking up every which way, and Tony realizes with sudden clarity that he’s fighting a losing battle. Maybe not today, maybe he can put it off for a while, but someday he’s just going to have to give up and love this ridiculous kid.-In which Tony Stark learns object lessons about love, sacrifice, death, friendship, and parenthood; and makes his peace with the unfortunate reality that his penthouse will be crawling with asshole teenagers every weekend for the foreseeable future. Follows canon...loosely. Ahem.