In the library's anteroom, they find Natsuno's stalker Fujimaki Hotaru--her classmate Osawa Hami.
She and Kazuhito had once exchanged promises--that she would become an author and he would be her first reader. Having become an author, Hami returned to see Kazuhito. "Welcome home, Kazuhito-kun."
Please, don't pull me 
away from my books!
Bitte, nicht weg von den Büchern!
¡Por favor, no me alejes de mis libros!
Por favor, não me afaste 
dos meus livros!