Onna ga Nigate na Yankee to Shoujo no Hanashi

A boy known for delinquent behavior and awkwardness around women encounters a young girl in a library while studying. Despite her appearance as an elementary student, she is able to tutor him, which puzzles him. In fact, she is a high school student and his classmate who wants to be his friend. He finds himself at ease around her, which raises questions about whether it is because he perceives her as a child or if there is something more. The story includes two additional bonus chapters.