Nagami Yuu was a high school student aiming to become a light novel author, but he always stuck failing at the preliminary screenings. Then one day his little sister Suzuka comes to him with a shocking confession--she's won first prize in the new author contest!
The story of my love for my onii-chan 
is going to spread worldwide!
Die Geschichte meiner Liebe für meinen
großen Bruder wird um die Welt gehen!
¡La historia de mi amor por mi hermano
se leerá en todo el mundo!
¡La historia de mi amor por mi hermano
se leerá en todo el mundo!
Les gens du monde entier
vont découvrir
La storia del mio amore per il mio onii-chan
si espanderà al mondo intero!
A minha história de amor com meu
irmão será espalhada pelo mundo!
Теперь рассказ о моей любви
к брату будут читать во всём мире!