The Spy : Chuuya x Reader

This story is about Chuuya and Dazai who works under Government agency gets an mission where both of the have to join Japan's International High School , Dazai as a Science Teacher, Chuuya as an ordinary student to get rid of the suspicious activity going inside the school campus.

Meanwhile, Chuuya uses dating app out of boredom and meets his classmates named Y/n. That's where everything starts.