Amane's mother, Shihoko, arrives at the apartment without warning while Mahiru is visiting. Amane asks Mahiru to hide, but Shihoko eventually finds her, and the two neighbors frantically try to correct Shihoko's assumption that they are dating. Nonetheless, Mahiru is touched by Shihoko's motherly kindness. After Amane sees how happy Mahiru is to be called by her first name, he tries calling her "Mahiru" too. From that day on, the neighbors call each other by their first names.
You, too. Don't let it slip 
in front of people.
أنتِ أيضاً. انتبهي من أن يزلّ
لسانكِ أمام النّاس
Pass du besser auch auf,
dass du dich nicht verplapperst.
Tú tampoco.
Que no se te escape con los demás.
Tú tampoco.
Que no se te escape con los demás.
Toi aussi,
fais attention à ce que tu dis.
Vale anche per te. 
Non lasciartelo sfuggire a scuola.
Você também. Não deixe
escapar na frente das pessoas.
Смотри сама не оговорись при ком-то.