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...
To think I'm alone with 
such a beautiful woman!
من كان يعتقد أنّني سأكون بمفردي 
!رفقة امرأة جميلة كهذه
Ich, ganz allein mit
einer so hübschen Frau!
No puedo creer
que esté solo con una mujer.
No puedo creer que esté a solas
con una mujer tan guapa.
Je suis seul
avec une femme si jolie !
Se penso che sono qui da solo con una donna così bella...
Ficarei sozinho com
essa linda mulher?!
Я наедине с такой красивой женщиной!