Strange Love (смешанная)

A centuries old lover of one of Draco Malfoy's ancestors has left the Malfoy heirs with a lasting present - a blood curse - meant to haunt them for ages to come. At the strike of midnight, as the day turns over from one year to the next, the year of his 21st birthday, Draco learns of the punishment set upon his family line. With each nightfall, he will have his humanity stripped away and, in turn, be left to become a savage beast. With every passing night in the body of a monster, his mind will dwindle and he'll become more animal than man. If he cannot find a way to break the curse before the night of his 21st birthday, he will be forever doomed to become a beast.
When he calls upon the Ministry, requiring their top secret handling of his very delicate situation with a request for their best and brightest and foremost expert on magical beasts to address his case, it's fortunate that Hermione Granger just so happens to be available.
***A Beauty and the Beast inspired snarky romance between a man and a woman...a wizard and a witch...a beast and his belle. Also, monster sex, y'all.***