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.
This isn't only because 
it's hard on her, though.
لكن ليس لأنّ هذا صعب عليها فقط
Es ist nicht nur weniger anstrengend.
Esto no es solo por ella.
Esto no es solo por ella.
Ce n’est pas la seule raison.
Non è solo perché per lei sarebbe difficile.
Não é só porque é difícil para ela...
Дело не только в том, что ей это тяжело.