The Marauders and The Prisoner of Azkaban

Remus finds Harry Potter and The Prisoner of Azkaban in his personal library, and he and his long time lover, Sirius, bring it over to James' and Lily's house to immerse themselves within its fascinating contents. But will they be able to cope with the devastating truths that seem to spring up on them every time the page is turned? Plenty of R/S SLASH and J/L and baby Harry!