Kawaihara Senpai wa Kawaii (Saotome-kun) ga Suki!

A short boy named Saotome struggles with both sports and academics in high school, feeling discouraged by his lack of strengths. He is comforted by Kawaihara-senpai, the attractive and accomplished student council president who excels in all areas. She reveals she has always been at the top of her class and offers to tutor him. In exchange, she asks that he wear a girl's sailor suit uniform during their study sessions. Their secret study sessions begin after school.