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...
All right, here we go.
Aufgepasst, hier das Rätsel.
Muy bien, allá voy.
Muy bien, allá voy.
C’est parti pour l’énigme.
Muito bem, aqui vamos nós.
Итак, мой вопрос.