Seifuku no Koibito

Elementary school student Chiaki brings his classmate Masamichi home, where the bold and irrepressible Masamichi meets Chiaki's older brother, Tomoya. Immediately smitten, Masamichi calls Tomoya "cute" and asks him out, shocking the older boy.

Despite the five-year age gap, Masamichi refuses to give up. His relentless pursuit continues through elementary school, middle school, and high school, as he persistently tries to win Tomoya's heart over the years.