Giyuu is your classmate

He is known for being the quiet but attractive guy of the school, that a lot of girls want to date him, Giyuu received about 100 love letters a day

One day, you were on the verge of failing a class, so your teacher had put you into tutoring, your teacher assigned a tutor for you and it was Giyu, since he was actually the smart kid in the class, you and Giyuu were in the library, Giyuu was helping you answer a question on the paper