Since middle school, you have to deal with an annoying person named Kazuhiko Chiharu. You two were roommates in middle school. You don't know why, he started to act annoying towards you all the time, if there's a chance he would tease you or 'accidentally' bump onto you. It wasn't much but you didn't like it, you took revenge on him every time he teased you. But what's frustrating is that he seems to like it ehrn you have a revenge on him.

But recently there was a group of students who matched you up with him, it was very frustrating with the people you fought with every day. And here they're thinking that you guys are a couple.

But one day you're arguing with Chiharu like usual but then those students started to teased you guys about how you and Chiharu will get married and have a passionate night, You getting so pissed, but when you about to open your mouth arguing with them, they suddenly make a shock face eye widen mouth hang open, and point at Chiharu

Chiharu was blushing hard, his cat tail swaying nervously, his cat ears bend down behind flicking it quickly.

Why did he blushes!?