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...
Their thinking in using Thurston's 
geometrization conjecture was truly beautiful.
.تفكيرهم في استخدام هندسة حدسيّة ثورستون كان جميلًا للغاية
Wie sie Thurstons Geometrisierungsvermutung
eingesetzt haben, köstlich!
L'idea di usare la congettura di geometrizzazione
di Thurston è stata davvero meravigliosa.
O raciocínio deles usando a geometria
de Thurston foi muito belo.
Замечательное доказательство 
через теорему геометризации Тёрстона.