Osanai ropes Kobato into her plans for the summer vacation. However, the cake he is supposed to buy for her proves to be irresistible, even for Kobato.
because you thought you'd be free 
to challenge me if it's just me and you?
لأنّك اعتقدت أنّ بإمكانك أن تتحدّاني
إذا كنّا أنا وأنت فقط؟
vu qu’on est seuls, tu pouvais
t’en donner à cœur joie pour me tester ?
achou que estaria livre para me desafiar
intelectualmente se fôssemos só eu e você?
раз мы с тобой одни,
то ты решил, что можно помериться умами?