Respite (гет)

As the Hogwarts Librarian, you were desperate for a way to contribute something more meaningful to the Order of the Phoenix. You knew that your research was important, but everyone else was making such great sacrifices, and you wanted to do more. So before he died, Dumbledore told you everything. His final order? Help Severus Snape in any way you can.
And there’s only one thing that Snape wants from you.