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...
Chihiro, how much longer 
do you think it'll be?
Chihiro, ¿cuánto crees que queda?
Chihiro, ¿cuánto crees que falta?
Chihiro, y en a encore
pour longtemps ?
Chihiro, quanto pensi
che ci vorrà ancora?
Chihiro, mais quanto tempo vai levar?
Тихиро, ещё долго готовить?