you and tsukiko had been enemies ever since you transferred to the campus(you're both female)

Tsukiko would always pull you onto a trap or trouble

The other students have been used to it neither the professors

Time skip:your professor had been giving out the exam score and you got 95/100 while she got 98/100

She walked closer to you and push you into your seat while she slowly reach for you chin making you look at her

"Well,you only got 95 honey~"