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...
I see your obsession with little 
sisters never changes, Senpai.
Deinen Imouto-Fetisch
wirst du wohl nie los.
Veo que tu obsesión nunca cambia.
Veo que tu obsesión nunca cambia.
Tu es toujours aussi accro
aux petites sœurs.
Senpai, la tua ossessione per le sorelline
 non cambia proprio mai.
Sua obsessão com irmãs mais
 novas nunca muda, Senpai.
Смотрю, мания твоя никуда не делась.