The Trouble with Mistletoe

When Granger volunteered them both to help the Ministry's Holiday Committee, Draco was annoyed, but compliant with his co-worker's wishes. Until the issue of mistletoe came up and became a Thing. A Thing he came to regret. A lot. Until he didn't. Or: A story where Hermione takes issue with the lack of consent associated with mistletoe and makes Draco help her solve it.