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 the editorial staff room that 
was completely closed off.
sondern das hermetisch
versiegelte Redaktionsbüro!
sino a la habitación
donde estaban los editores.
sino a la habitación
donde estaban los editores.
mais de la rédaction
fermée hermétiquement.
ma al fatto che gli uffici dell'editore
erano rimasti completamente chiusi.
mas a sala da equipe editorial 
que estava totalmente fechada.
а о границах помещения, в котором сидели люди.