The Perks of Being a Gryffindor (similar plot)
Dramione is a fanfiction story published by Cerenbus.Snape.Malfoy on 06/25/15.
Draco and Hermione find themselves in an unexpectedly uncomfortable situation, one that requires patience and cooperation - two things they've never had for one another. In order to keep their lives from falling to chaos, they must learn to work together in ways they would never expect. This is unlike any other Dramione. Trust me.