[Reader-Insert] Harry Potter and Sirius Black: The Fallen Light Sirius and Harry love you like you are apart of their teeny tiny family...Sounds simple right? Well, you think of Sirius more than just a friend, and he the same way about you. Everyone loves seeing you two together. But, you also know how much Sirius means to Harry and you'd be willing to do anything to keep him safe. But, just how far will you go to protect them? And how will they deal with the aftermath? [READ TO FIND OUT MORE!]