Net King the Title of the Novel Is the Beginning of Troubles (Sachikiri?)

A beautiful story about youth and love among teenagers. Pseudo CP: Yukimura & Kirihara (Seriously, is there really such a match? ——Well, it's nothing. The King of Nets is that any two are a pair, and together they are NP, boy~~~If you are serious, you will lose) By the way, I have to remind you that this is a short story~~~~