The first semester has come to a close, and the Ikeda lab is having a party where everyone's bringing what they like to eat and drink. They're having fun, playing games like the "prime number Yamanote line game," when a drunken Himruo finally does a certain something with Yukimura... And even Kanade ends up drunk... On the other hand, the mood quantifier obtained through the previous round-robin kiss experiment has progressed their research tremendously, and in order to gather more data, Yukimura and the others use fairy tales such as "Snow White," "Kaguya-hime," and "The Crane Returns a Favor" as references, but...
Because the fairy godmother told me that the 
condition was "before the clock strikes midnight."
لأنّ الساحرة أخبرتني أنّ الشرط هو
 ."قبل حلول منتصف الليل"
Die Hexe sagte,
bevor die Uhr hat zwölf geschlagen.
¡El hada madrina me dijo
que debía volver antes de las 12!
El hada madrina me dijo
que tenía que volver antes de las 12.
La fée m’a dit de partir
avant le son de cloche de minuit.
La condizione che mi ha imposto la strega è
"prima che l'orologio batta la mezzanotte".
O que a fada madrinha me disse foi
"antes do relógio bater à meia-noite".
Фея сказала, что эффект закончится, 
когда пробьёт полночь.