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...
Oh. By the way, it's only effective 
until midnight. Good luck with it.
.بالمناسبة، سيزول مفعولها بعد منتصف الليل. حظًّا موفّقًّا
Ach. Hält nur bis Mitternacht.
Also toitoitoi.
Ah, por cierto, solo sirve
hasta medianoche. Buena suerte.
Ah, por cierto, solo sirve
hasta medianoche. Buena suerte.
Attention, le sort agira
que jusqu’à minuit, t’es prévenue.
Oh. A proposito, il tutto durerà
solo fino a mezzanotte. In bocca al lupo.
Ah, é. Isso só funciona
até meia-noite. Boa sorte.
А, кстати, эффект продлится только 
до полуночи. Так что удачи.