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...
Really? But the proposal 
seemed pretty good.
Ernsthaft? Ich fand den Entwurf recht gut.
¿En serio? La propuesta parecía buena.
¿En serio? La propuesta parecía buena.
Sérieux ? Ton projet
était bien fichu, pourtant.
Davvero? La proposta iniziale
non sembrava niente male.
Mesmo? Aquele esboço 
me pareceu muito bom.
Серьёзно? Неплохо ведь шло.