Prodigal Dog

Remus had given his lover up for dead. He might as well have been, locked up in the depths of Azkaban for 14 years. Just how should he react when the prodigal dog turns up at his door? Yeah, he'd hugged him in the Shrieking Shack, but now he's had some time to think about what had been and what should happen next between them. Slash. Sirius Black/Remus Lupin.