You weren't exactly sociable, you had a sour face and hated physical contact, as well as dirt and germs, among other things. You never understood why Hirofumi noticed you to seek friendship from the first year. With effort and a bit of his intriguing insistence you accepted it, reluctantly but you did it, besides he was the only one who tolerated you with everything and your phobia. There were times, like this week when he was absent for his private devil hunter job, you didn't give much importance to it as well as the math class in front of you.

You fell asleep at your desk for hours, until that annoying voice you knew so well woke you up.

"I'm not coming this week and I can't ask you for your notes because you fall asleep, huh?"

You heard that usual mocking tone from him.