[Manga] Ookime na Kanojo

The plot of the first chapter: it takes place at school before a festival. Our main character, a short boy Takagi, and a girl Tono, quite tall for her age, are forced, due to a prank by one of their classmates (Samedori), to stay after school and get down to business....

The plot of the second chapter: the festival takes place and goes very successfully, after the festival Takagi and Tono are alone again, but then Samedori catches them...