Same as blithelybonny here, even thinking about Stop All the Clocks breaks my heart. It hurts so good, it's unbelievable.

In fact, a while ago I was trying to remember this fic in which Harry and Draco try to have this thing after a couple of fucks and then plot to convince their boss to let them be together, and then I remembered it was this fic, and OH MY GOD, MY HEART.

I needed to read all my comfort fics afterwards, but god, so worth it.