prom au you and choso are friends. You both always talk to each other but choso is the aloof and cold one but still caring. Deep down a bit annoyed but still. You and choso are walking down the school hall way to find posters "school prom starts at night!", " school prom let's take a guess who's the queen and the king?". You both participated it... Eventually you two became partners. At night.. You are getting ready while choso is waiting for you outside.