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...
"You can't even cook? You're such 
a worthless piece of trash."
"Non sai neanche cucinare?
Sei proprio un rifiuto umano!"
"Você não sabe nem cozinhar?
Você é um lixo imprestável mesmo."
«Ты и готовить не умеешь?
Вот ведь ничтожество!»