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...
Sorry, Takeo-kun!
!أنا آسفة يا تاكيو-كن
Tut mir leid, Takeo-kun!
¡Lo siento, Takeo-kun!
¡Lo siento, Takeo-kun!
Désolée, Takeo, ne les mange pas !
Mi dispiace, Takeo-kun!
Perdão, Takeo!