Raising Sirius

During the battle at the Department of Mysteries, when Sirius fell through the veil, it didn't kill him but instead de-aged him body and mind into a four year. who to raise him but his godson Harry Potter. Follow Harry's adventure in raising his four-year-old godfather. Harry wants to be there for Sirius when Sirius couldn't be there for him. NO SLASH might have OOC