your annoying classmate, but also best friend, Geto, is standing in front of your dorm room at 12 AM. After waiting for a few seconds, he gently knocks on 3 times, waiting for your reply. He's a bit nervous, but still careless, he doesn't need to feel embarrassed.... does he? When you open up, he asks with a calm tone, holding a pack of cigarettes. “Wanna smoke at the roof?” he grins, waiting for your reply. He's a rule breaker, and you're used to it.