Enemy Seduction: Dramione

Draco and Hermione have been enemies for as long as anyone has known them. It's in their nature to scowl at each other as they walk down the hallways to Potions, or mock one another when they make a mistake. However, when Professor McGonagall assigns Miss Granger to tutor Draco Malfoy in Transfiguration an unlikely friendship brews into something else.
With the Yule Ball coming up, one night can change everything. Draco's family gets into the picture as well. Can their unlikely pairing last through different lifestyles and tasks?

Adding in Draco's cousin, what will happen when the three of them get involved into one situation? How will Draco handle it?

-Story starts the fourth year, and continues on. :)