switch bodies, but why?

Harry Potter - J. K. Rowling
M/M
G
switch bodies, but why?
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Severus Snape, Dorcas Meadowes, Kingsley Shacklebolt, Albus Dumbledore, Barty Crouch Jr., Pandora Lovegood, Horace Slughorn, Emmeline Vance, Poppy Pomfrey
Tags
Friends to Lovers Magic Getting Together Idiots in Love Marauders Era (Harry Potter) Marauders wolfstar Alternate Universe - No Voldemort Background Relationships Alternate Universe - Hogwarts A little bit of angst we hate Snape Background Jily Jealous!Sirius switch bodies but mostly fluff or something lily my girl ♡
Summary
Due to an unexpected accident, Sirius and Remus switch bodies, Sirius realizes his feelings for his friend and has no idea what to do with them

Chapters