Hero in childhood and Hikari Hinomoto sister who lived in the neighborhood of. This volume reunited with hero as education apprentice is appointed to the alma mater of Hibikino high school, resulting in homeroom when three years. Subject is language. Although in good-looking is a caring teacher in front of students, sometimes reveal a final true feelings in front of hero. Like Shiori Fujisaki who served as the main heroine in the previous work, because they are also limited period ideal of boys favorite is raised a high favorability, it is character capture is difficult.