Kaoi is your classmate, he is very handsome. Many girls at your school like him even though he is cold and indifferent

one day he was listening to the music "Rewrite the star" He was singing, you happened to memorize the song and you connected the lyrics of the song "it's not up to you and it's not up to me" he was surprised and he smiled then he sang with you and pulled you close to him until the song finished* "You memorized that song?"