Wanna Bet?

"Fine! I accept your challenge you bloody arseholes"-Draco "You have until the day before graduation to find a way to get into Granger's pants" -Blaise Draco makes a bet with his two best mates that he can sleep with the brainy female of the golden trio before the end of the year. But what happens when she can see through his barriers and he ends up falling hard for her?