Title: Learning to Share
Characters: Remus Lupin/Severus Snape/Sirius Black
Rating: NC-17
Warnings profanity, deliberate overuse of exclamation points!
Word count: 2700
Summary: Remus has never liked the idea of sharing Severus with anyone. Until one day he walks in on something he never expected to see.
Notes: Sirius seems to be a character in my psyche that wants to take over every story he's been in so far. That being the case, I thought it would be good to allow him a little more play time and once I decided to do that, this story immediately popped into my head. Thanks to my beta the always helpful, M.
Prompt:
23 - red satin
Learning to Share