For some time, Natsuno has suspected she is being watched. One day while she is out, someone breaks into Natsuno's perfectly secure room and removes a single book.
It happens to be the book she just purchased at Sakura's recommendation, the winner of the full-length novel special award, Heiando's newest author Fujimaki Hotaru's "Keisei Love Story."
It's the least you can do for your 
books, and it's your responsibility.
Das ist doch das Mindestmaß an Anstand
den Büchern gegenüber und eine Pflicht!
Esa responsabilidad es lo menos 
que puedes hacer por los libros.
É o mínimo que você pode fazer por 
eles, afinal é sua responsabilidade.