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...
Hey, Chihiro-kun. I brought a gift.
Yo, Chihiro-kun.
Hola, Chihiro-kun. Traje un regalo.
Hola, Chihiro-kun. Traigo un regalo.
Salut, Chihiro !
Ehilà, Chihiro!
Ho portato un piccolo pensiero.
Ah, Chihiro-kun.
 Eu trouxe algumas coisas.
Привет, Тихиро.