Itsuki finds out that in addition to Stardust Labyrinths where the "Impurity Lords" dwell, there is also the 13th labyrinth, as well as the existence of the 13th maiden. He sets out to find the maiden. However, there is the possibility that the 13th is a male. Although not quite convinced, he seeks all the male candidates he could think of...
and I have to play my part
 to live up to the girls' expectations.
.وعليّ أن أقوم بدوري لأرتقي لتوقّعات الفتيات
y debo cumplir para mantener eso.
y tengo una imagen que mantener.
je dois répondre
aux appels de ces filles
e devo comportarmi così
per far felici le ragazze là fuori!
devo corresponder
às expectativas femininas.
и мне приходится играть эту роль.