[Machine Translation] Small" and "quiet" Inana Abatsuren. After school, before her graduation the next day, she and her boyfriend, Raidou-kun, take a picture on the rooftop. She hands Raidou a letter expressing her feelings for him, but...? What is the relationship between Mr. Awatsure and Raidou-kun that "cannot be told"? The final volume of this adolescent comedy, which in many ways "can't be compared" and includes a newly drawn manga!