Broken Angel by Madelynne Ellis
After stealing a copy on an ancient manuscript, Blaze
Makaresh finds himself being hunted down by a gang of
youkai - demons
who infiltrate human society in order to satisfy their
hunger for sex and
flesh. When Talon, an elite society of demon-hunters, come
to his aid, he's
soon enmeshed with the beautiful Asha, and the dawning of
an age old
prophecy.