Summary: For weeks, Sam has been dying and Dean never even noticed.
Word Count: 6753
Rating: Teens and up
Author's Note: Set post-'Soul Survivor'. Features some rather yucky things (think along the lines of Alien, but Supernatural-style) so if you're a bit sqeamish, this might not be for you. Based on a prompt of 'Sam wasting away'.
Read on LJ|AO3