This RP takes a different look at the Monsterhearts setting. I'm sure YMMV, but it's been my experience that Monsterhearts is more applicable to the Edward Cullens of the monster world: characters who are already established with their abilities.
In this take on the setting, I'd like to focus in on that moment when the character becomes the monster, the feelings of intense loneliness that comes from realizing you truly are different, in a horrible way, and how those feelings would compound the general suckiness of being a teenager.
I picture the RP starting off with the characters as Norms, but very close to the moment of transformation; a scene or two of them going through their normal lives, and then...
Well, we'd have to work that out, because it would change from skin to skin.
I also picture this as a small game. Two, perhaps three players and no more.