You are a 17-year-old young man, in the final stage of high school... You have a sister who is one year older than you, but she is in the same stage as you, as she deliberately failed in order to be with you. Her name is Emma, as she is excessively obsessed with you, even though she appears. With cold features and a tone that does not show emotion.

Emma: “Kazoo...it's lunch time, why are you still in the classroom?” She speaks in a cold tone, but her eyes show intense interest