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."
If you don't come out, 
I'll read this manuscript out loud.
Wenn nicht, dann lese ich dieses
Manuskript vor, und zwar laut!
Si no sales, leeré tu 
manuscrito en voz alta.
Se você não sair, vou ler este
 manuscrito em voz alta.