A new school term has started, and parent-teacher meetings are on the horizon. At school, Yuta and Saki still have not told anyone that they are siblings. As their mother, Akiko wants to attend both meetings, but she worries it would expose their secret.
And that's perfectly normal, because even 
if we suddenly become siblings one day,
وهذا أمرٌ طبيعيّ جدّاً، لأنّنا حتّى لو أصبحنا
،شقيقين ذات يوم فجأة
Nur weil man plötzlich zu Geschwistern wird,
Y es normal,
porque aunque un día seamos
Y es normal,
porque aunque un día seamos
Même si on se retrouve
tout à coup frère et sœur,
Se improvvisamente 
io e un ragazzo diventassimo fratello e sorella,
Viramos irmãos um dia de repente,
sem experiências compartilhadas,
Само собой разумеется: мы же просто 
однажды стали родственниками, не имея