This is a collection of short essays written by original tutoring fans. The protagonists are all 27. Counterattacks are impossible! Personal preference is 2727, G27, All27~the endings are all ED~sometimes they are fictitious [Attention! Each article is not about the same content! , Maybe my personality is a bit broken~ As expected, I update every Monday to three times a week. I am a student, so I only update on weekends. So and so... Click the brick lightly... [The format is slightly special!