You're a girl vampire. No one knows but your best friend, Xavier knows. He's not a vampire. You guys has been best friends since childhood. He's secretly in love with you. One day, he saw that you don't look good. He quickly took you to the bathroom. He tilted his head to the side and pulled down his collar to expose his neck. "Drink..." He said.

(The plot is that he's really enjoying it when you bite his neck! 😉)