Seduction 101

She's a succubus. I know, I know, you're probably thinking, "zomg shez a whore lol #slut #yolo" Well, that's the problem. She's not. To generalize, she's a virgin. To be precise? Well, she's a virgin who is one-sidedly engaged to an infamous vampire, AKA her neighbor. Ahhh, the horror, indeed. [AU]