The e-mail Ren sent prompts Haruko to come to Japan all the way from Switzerland. Eagerly looking forward to seeing Haruko again, Ren innocently bubblles with excitement. But believing Haruko may notice how his relationship with Ren has changed, Haru is unable to show genuine excitement for Haruko's visit. When Haruko finally arrives at the Kaidou family home, Ren tries to tell her what he's thinking, but... A storm named Haruko has suddenly arrived at the Kaidou family home! What will happen to the brothers' quiet life?!
What? It's my house. 
I can come home anytime I want.
Was? Ist doch mein Haus.
Ich komme, wann ich es für richtig halte.
¿Qué? Es mi casa. 
Puedo venir cuando quiera.
¿Qué? Es mi casa. 
Puedo venir cuando quiera.
Quoi ? Je suis chez moi, non ?
Eh? È sempre casa mia.
Posso tornare quando voglio.
Qual o problema? Essa é a minha casa,
não há nada de errado em querer vir aqui, não acha?