My first fic rec in my new home!

Title: The Pandora Incident (2-part oneshot)
Author: the_con_cept
Pairing: Harry/Snape-in-a-box
Time-line: Post-DH
Rating: R for implied sexual references
Summary: When Snape is thrown from his body, he takes refuge in an unlikely place, and it’s up to Harry to set things right again.
Warnings: Deathly Hallows spoilers - read at your own risk.