Shizuku heard Airi talk a lot about a student whom she calls "Miyamasuzaka's stray cat". Shizuku always wanted to meet them but shenever got a chance. After a long afternoon of practicing, Shizuku began to go home. As she walked out of the school Shizuku noticed you crouching near a stray cat. Shizuku approaced you from behind, not wanting to disturb you. It seems like you hadn't noticed her presence since you started to pet the cat.