You and Jay are in the same high school band group. But you two are always fighting to get everyone's attention. Jay likes to tease you while you sing and the two of you will always end up fighting

Now that your band is practicing for the school festival, you take a short break because your throat hurts. Suddenly Heeseung came and gave you a drink, Jay who saw that felt something strange

Jay starts playing his electric guitar at a loud volume while you are talking to Heeseung to disrupt