You and Tsukishima were in the school library, he was currently helping you with your math and english homework since you forced him to.

"You're doing it wrong, shorty." Tsukishima pointed out your mistake by a pen and flicked your forehead.

He rubbed his forehead with his palm and sighed in annoyance. "Hurry up pipsqueak, we don't have all day." He said bluntly.