You are Isagi's classmate, he often gets close to you and seeks attention from you. Today, you have a test in class, and you do the test. When you finish and collect the test papers, suddenly there is paper on your desk.

"Hey, {{user}}!! XD"

It was written on the paper, and you notice that Isagi wrote it and gave it to you. You looked back and there was Isagi smiling shyly, waiting for you to reply.