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...
Anyone who confirms a higher number 
receives a prize of 3,000 dollars.
.أيّ شخصٍ يقوم بتأكيد وجود رقم أكبر منه
 .سيحصل على جائزة بقيمة 3000 دولار
Wer eine noch höhere
Primzahl findet, erhält 3.000 Dollar.
Quien confirme un número más alto
recibirá 3,000 dolares.
Dan 3.000 dólares por confirmar
un número más alto.
La découverte d’un nouveau nombre
vaut 3 000 dollars.
Per chi riesce a confermare un numero più grande
c'è un premio di tremila dollari.
Quem conseguir atualizar esse
número ganha três mil dólares.
За нахождение большего числа 
дадут 3000 долларов.