Goro accidentally bought two tickets for his favorite idol Iyo's concert, so he invites Koki along. After learning that Koki has become a KamiErabi God candidate in Tatsuya's place, Goro ends up running into Iyo in a men's bathroom just prior to the show.
So if you need something, 
first prepare 100 milliliters of water,
Wer etwas von mir braucht,
soll 100 Milliliter Wasser,
Si necesitas algo, prepara
cien mililitros de agua,
Si necesitas algo, prepara
cien mililitros de agua,
Néanmoins, si tu tiens à me joindre,
tu peux toujours préparer
Perciò, se dovete dirmi qualcosa,
Então se precisa de alguma coisa,
primeiro prepare 100 mililitros de água,
Поэтому, если я вам нужна,
возьмите сто миллилитров воды,