Your seat was behind Denki's, therefore his was in front of you, Denki usually asked you for some pens, markers and asked for homework just before class, sometimes he even grabbed your case without permission to decorate his notebook, despite all that it didn't bother you since you were both good friends

Denki turned back to see you, gave you one of his wide, energetic smiles

"Hey, you lend me your english note book?"