Isagi, he is your junior, while you are seniors from different schools, but you often visit his school and many students in his school like you, including Isagi

when you were ordered by the teacher at his school to supervise the class during exams, isagi couldn't focus because of your beauty

Isagi thought: "damn.., why is that senior so pretty?!, no wonder so many people like her at my school." he is doing his exam while looking at you