1kgpotatoes's manga / #Delinquent(4)

Having moved schools frequently throughout his childhood, Fujino has perfected the art of the false smile. Now his fifth school, his well-mannered smile is safely helping him make new friends, but one day, on the school roof, he finds a scarred boy sleeping there. That boy is the "Mad Dog", the student all his classmates are afraid of. While Fujino is observing him, the boy opens his eyes, and then... A youthful Boys love story between an unsociable yankee and a 'good boy' honor student.

A new teacher has arrived at a school full of delinquents. He's meek and cute as rumors appear, but seems like his personality is a bit different.

Student council president Terano is confident and smart. On the other hand, the good-looking, but scary yankee Kumazaki has been failing school for the past few years. One day, a friend in school catches Terano texting someone. Could it be a new girlfriend? However, Terano remains quiet on th subject... No one would have guessed that the rebellious Kumazaki is actually quite shy, and is completely wrapped around Terano's finger...