Ai, Sunakawa's sister three years his senior, is shocked to learn during a home visit that Takeo is dating. Having secretly harbored feelings of her own for Takeo, Ai is suspicious of Takeo's girlfriend and launches her own investigation...
but if I had to choose...
...لكن إن كان عليّ أن أختار
Aber wenn ich wählen muss …
Pero si tuviera que decir algo...
Pero si tuviera que decir algo...
Donc si j’ose dire…
ma se devo scegliere...
mas se eu tivesse que escolher...