Aoki Spica: 4 books

Nina has been drugged and is being held captive! Roy is hot on her trail, but Angelica and the student council will do everything they can to interfere. With luga fighting luga and Nina’s secret on the line, the fall of Abigaile has begun in this final volume of Beasts of Abigaile!

Nina's perfume has been stolen! Without it, she doesn't have a way to disguise her true human nature, and there's nothing lugas hate more than humans. If she can prove she is not like the other humans, Roy promises to give her perfume back--but if she fails, he'll kill her!

As punishment for disrupting class, Nina and Roy find themselves working at the secret parties held by the school's human instructors. But Nina's duties quickly become far less more sinister than just waiting tables. The highlight of every party is a fight--wolf vs. luga--and it's not long before...

Tsukishiro Nina has just arrived in the beautiful country of Ruberia, and its charming denizens and lush scenery are like a fairy tale come true. That is until she’s beset by a mysterious young man with a steely gaze and furry wolf ears—who promptly bites her! Nina finds herself turning into one...