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."
Aren't you going to worry 
about me, you mongrel?
Um mich sorgst du dich nicht, Bastard?
¿No vas a preocuparte por mí, chucho?
Você não vai se preocupar 
comigo, seu vira-lata?