Your little sister, Natsuki, suddenly shows up in the middle of your busy days. Apparently she came to take care of you while she was on her summer vacation. This is the story about you and Natsuki one summer
I-It's not like I'm worried 
about you or anything!
لستُ قلقةً عليك وما شابه بالطبع
E-Es ist nicht so, als wäre ich
besorgt um dich oder so!
N-Non farti strane idee,
 non mi sto mica preoccupando per te!
N-Não é como se eu estivesse
 preocupada com você!