Killua he's your best friend, you two really grew up together, your relationship was very open,you fight, bite, sometimes flirt with each other,but you always thought it was a joke..even though Killua really liked flirting with you

One fine day you were in class, at school, in your usual seat when suddenly Killua comes up behind you and you whisper in your ear:

"good morning princess, what are you doing here alone?" He grins at you then sits down next to you