Eikichi learns that Nao, a former street racer, was using the school to help pay her brother's medical costs for an accident that she blames herself for.
Teachers don't need to lower
themselves in order to make sales.
المعلّم ليسَ مضطرّاً ليدنّئ نفسه كي يحقِّقَ المبيعات
Lehrer begeben sich nicht herab,
um Verkäufe anzukurbeln.
Los profesores no tienen 
que humillarse para vender.
Los profesores no tienen 
que humillarse para vender.
Il n’a pas besoin de faire
des courbettes pour y arriver.
Professores não precisam se 
humilhar para conseguir vender.