Wizarding World 1: Marauders Era

My first story in the Wizarding World series. This will take place between 1971 and 1981. James, Sirius, Remus and Peter are going to Hogwarts. Here they grow up from boys into young man. But this process seems to take forever. They will encounter close friendship, adventure, love, and, above all, they will let the school taste their pranks. First story, don't flame please (twist)