At that Luna did smile, catching up to what Draco implied. They only had so much shared history, and the times outside of the war was few, and easy to pick through. "Don't tell the boys." She warned, "I don't believe they know that."
Surely at least Lorcan or Lysander would have brought it up if they had, even if Rolf kept that to himself. "April is coming up, and one must be on the offensive."
If Luna was being honest with herself, and she always tried to be honest with herself, she'd admit that there was a bit of a levy breaking between the two of them. The pudding worked, she had hoped it would.