Do S Sensei ni Aisarete Tamaru ka I Won't Be Loved By the Sadistic Teacher

Synopsis

Azumi, the 28-year-old instructor who pesters his student 20-year-old Minami all the time, becomes in charge of the conference and the extra-curricular classes. One day, the assignment Minami worked hard at receives a cold evaluation, and he sheds tears in resentment. But Azumi saw it and suddenly kissed him!? (Source: Frontier Works, translated)