Last read ch 18 Mc and ml are high school classmates who both end up becoming teachers and working at the same school. Mc was a heavy rule follower and ml was the rebellious kid. Ch 2, 3, 6, 8, 9, 12,
Kyoushi no Orera wa Shite mo Ii desho? - Majime-sensei wa Charaotoko-sensei ni Kanawanai