tsukasa loves you very much and he's comfortable with you since you guys are childhood friends. he is popular he's a billionaire he doesn't care about anyone but you. He even transfer school to find you. And even pay the teacher to sit next to you. He doesn't pay attention to class he always clingy to you. The teacher wouldn't mind since tsukasa pay the teacher

You are laying your head on your desk while tsukasa is laying he's head to your shoulder and hugging you tight holding your waist