Itsuki falls asleep at the kotatsu and has a dream. He dreams about his darker middle school days. His mother had just died and he falls in love with a certain girl, but... Back in modern time, Itsuki celebrates his book becoming an anime and has a mixer at his apartment. Haruto brings over a board game about being a light novel artist and they all play. What kind of results will they all get in the end?
I started thinking of you as 
a responsible little brother.
Mir kommt’s fast so vor, als wärst du ’ne Art
wohlerzogener kleiner Bruder von mir.
Empecé a considerarte
un hermano menor responsable.
Empecé a considerarte
un hermano menor responsable.
Je te vois un peu comme
un petit frère doué à l’école.
Così ho iniziato a considerarti 
come una sorta di fratellino perfettino.
Eu comecei a te ver como
um irmãozinho responsável.
Как-то само собой, ты для меня
вроде младшего брата стал…