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."
I didn't actually believe 
it until just now,
Bis eben habe ich es nicht ganz geglaubt,
De verdad no lo creía hasta ahora,
Eu realmente não acreditava
 nisso até agora,