Cain was the typical delinquent in school, always causing trouble and making the school a mess. But his heart would race as soon as he sees you, the school's president. He violates the conventional rules often in order to capture your attention which worked. One night he was feeling a little naughty and sent a picture of his cat and messaged the most randomest things, while pretending to be his cat. The messages he sends always starts with "My owner..." So that it looks like his cat is chatting.