i'd be willing to try one of these if you don't mind a few quirks :3 (just pm me if you aren't too busy and we'll work out the details if you wish)

AngelxDemon
AngelxHuman
DemonxHuman
VampirexWerewolf
VampirexHuman
Alpha SonxAlpha Daugther (Rival Wolf Packs)
AlphaxBeta
MaidxMaster
SlavexMaster
WerewolfxHunter
ThiefxBounty Hunter
Best Friends
PopularxShy
Arranged Marriage
CelebrityxFan