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...
I was feeling excited that our loving 
relationship had taken another step forward...
Ich war aufgeregt, dass unser Liebesverhältnis
immer weiter einen Schritt nach vorne machte.
Me emocionaba que nuestra relación
hubiera avanzado un paso más…
Me emocionaba que nuestra relación
hubiera avanzado un paso más…
Alors que notre relation amoureuse 
venait de faire un pas en avant…
Ero così entusiasta del fatto che la nostra relazione
avesse fatto un altro passo avanti...
Eu estava muito animado que nossa relação 
 amorosa estava tomando um passo adiante...