Itsuki Hashima is a popular, young novelist. However, he is obsessed with little sisters and his works seem to always include little sisters, so there’s some difficulty coming up with a new series. One day, his younger step-brother Chihiro and his colleagues, Hayato Fuwa, Nayuta Kani, and fellow college student, Miyako Shirakawa show up at his apartment. They enjoy dinner, drinks, and a game. That night, Nayuta makes advances towards Itsuki, but...
But that means the only person 
in the world who got to read it,
Ah, aber das heißt, dass abgesehen
Pero eso quiere decir
que solo el editor y yo
Pero eso quiere decir
que solo yo y el editor
Alors, hormis ton éditeur,
Però questo significa che l'unica persona
al mondo che l'ha letto
Então quer dizer que eu 
fui a única pessoa a ler ele,
А, но ведь теперь получается,
что, не считая редактора,