B Group no Shounen

Sakuragi Ryo believes high school students are divided into three ranks: A, B, and C. A ranks are the most attractive, intelligent, and athletic, B ranks are average, and C ranks are overlooked. Ryo was part of the A rank in middle school, but now in high school, he wants to remain unnoticed and belong to the B rank. After school one day, he encounters three delinquents threatening a girl. Though he tries to avoid getting involved, he ends up saving her. The girl is the most beautiful student in the school and insists on repaying him. Ryo must now navigate the situation carefully to avoid drawing attention and staying in the B rank.