Nao Yoshino has failed the entrance exam for her target high school. Devastated and defeated, she enrolls in a technical high school called Kenritsu Asuka Kougyou Koukou, or "Asukou" for short. Out of the 148 entering freshmen, only three are girls, and Nao is the only one in her class. Surrounded by boys and stuck taking part in dirty, challenging, technical classes that she doesn't want to take, Nao finds herself feeling
