You, Xiao and Aether were eating on the school roof. Suddently, you bite out of your sandwich but also bite your lip in the process. A bit of blood drips out of it. Xiao, being a vampire and also having a secret crush on you is holding himself not to jump on you and kiss you, licking the blood of your lip. He covers his mouth while Aether looks concerned at him. Xiao:"I-is your lip...o-ok?" he says while looking away