1 Work in HPFandom
Veela are very sexual creatures, and when Harry wakes up on his 18th birthday he finds himself unbelievably horny all day long. Draco walks in on him in a restroom and finds Harry wanking, and since he's wanted Harry for a long time he's happy to offer to "scratch the itch" for him. Since neither realizes that Harry's a Veela who's just come into his inheritance, they also don't realize they've just bonded by having sex - until the distance nearly kills them both when they part ways afterward. Now they've got to live together while they figure out how to undo the bond...