Subaru and Kawase are having a meeting at Subaru's house to discuss cover designs and promotions for the upcoming print release of Subaru's novel. Kawase says there's been strong demand from a store owner to hold an autograph signing event, but the antisocial Subaru is repulsed by the idea and refuses. Then, suddenly, the doorbell rings, and Subaru's house is overrun with children!
As you can probably tell, 
Hayato and Narumi are twins.
Hayato und Narumi sind Zwillinge,
wie unschwer zu erkennen ist.
Como puedes ver,
Hayato y Narumi son mellizos.
Como puedes ver,
Hayato y Narumi son mellizos.
Comme tu peux le voir,
ils sont jumeaux.
Come puoi vedere, Hayato e Narumi sono gemelli.
Como pode ver, eles são gêmeos.
Как ты, наверное, заметил, они близнецы.