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.
Just tell your big sis here 
what's been troubling you.
فقط أخبر أختك الكبرى هنا
ما الّذي كان يؤرقك
Du kannst mir von
deinen Problemen erzählen.
Só me diga como sua irmã está
causando problemas para você.
Расскажи сестрёнке, 
что же тебя тревожит.