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...
Imagine me, of all people, 
drinking too much...
...تخيّلوا، أنا من شربت أكثر من بين الجميع
Dass ausgerechnet ich
zu tief ins Glas schaue …
Y pensar que terminaría bebiendo de más…
Y pensar que terminaría
pasándome con la bebida…
J’ai trop bu,
ce n’est pas mon genre.
Al pensiero che io, tra tutti, mi sono ubriacata...
Logo eu, bebendo demais...
Чтобы я и перепила...