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...
Quit flirting all day every day, 
you ridiculous couple!
!توقّفا عن المغازلة طيلة اليوم وكلّ يوم أيها الزوج السخيف
Macht nicht von morgens bis abends
an euch rum, ihr Kauzepärchen!
Smettetela di flirtare tutto il giorno
tutti i giorni, coppietta ridicola!
Chega de ficar de melação
todo dia, casal ridículo!
Хватит вам уже с ней флиртовать 
каждый день!