It's been three months since Haru's dream to live under the same roof with all three of his brothers came true. However, the situation at the Kaidou household suddenly becomes stormy when Haruko announces she's taking Ren back to Switzerland with her. Even after Ren hears about Haruko's secret loneliness from Miki, he still wishes to stay in Japan as long as Haru wants him. But unable to express his desire in words, Ren continues to remain "just a brother" to Haru...
it's such a waste for you to struggle with 
just your Japanese language classes.
Sie meinte, dass es zu schade ist,
dass dich allein Japanisch aufhält.
sería un desperdicio que tengas
problemas por tus clases de Japonés.
sería un desperdicio que tengas
problemas por tus clases de japonés.
d’être aussi nul en japonais 
alors que tu excelles dans le reste.
sarebbe davvero un peccato che l'esame
di giapponese ti abbassasse la media.
é uma pena você ter problemas 
 só com suas aulas de japonês.