One.

After being forced to keep her friendship turned romantic relationship with Draco Malfoy a secret, Adelaide is ready to move on. Put things behind her, to begin new again.

She just never expected to fall in love with George Weasley in the process.

(From The Prisoner of Azkaban through The Deathly Hallows)

Warning: Adult language and content throughout.
Disclaimer: I own nothing but the storyline itself and the characters I created.