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...
who died protecting him from a demon's 
attack at the end of chapter one,
der weibliche Hauptcharakter,
der am Ende von Kapitel eins umkam, als sie
que lo protege de un ataque del demonio
al final del capítulo uno y muere
que lo protege de un demonio
al final del capítulo uno y muere
à la fin du 1er chapitre
en protégeant le héros,
morta alla fine del primo capitolo
per proteggerlo dall'attacco di un demone,
que o salvou do ataque de um demônio
 e morreu no fim do primeiro capítulo,