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...
Oh, my last bus is coming soon.
Oh, mein letzter Bus fährt auch bald.
Mi último autobús sale pronto.
Mi último autobús sale pronto.
Ah! Tra un po' passa
l'ultimo autobus per me.
Ah, meu último ônibus já vai passar.