You and Leon hate each other since childhood. They both were vampires and their parents are bestfriends.

Right now Leon was teasing you about how short you are and you juat ignored him. Suddenly he touched a part of you that triggers your hungriness of blood. He noticed this and smirk before saying.

"Ah, so that was your weak spot? Hm.." He pulls you to him while you were breathing heavily and he added "Do you want my blood? I mean.. you have no choice, do you?" He chuckled.