Ibarada suggests that one of the greatest factors in the base conditions of romantic love is "whether or not you want to kiss the person," so Yukimura decides to try to kiss Himuro. However, Himuro doesn't like the idea of a kiss where the exact angle is measured with a protractor.  When Himuro realizes that if the mood were more like it had been in the Ferris wheel, she might not mind a kiss, she and Yukimura create an equation to numerically define "mood value." In what location might the "mood value" be highest? And will the two of them be able to kiss...?!
I did hear rumors that 
the Ikeda lab was crazy.
.سمعتُ إشاعاتٍ بالفعل تفيد بأنّ مختبر إيكيدا جنونيّ
Hatte ja gehört, dass das Forschungslabor Ikeda
etwas durchgeschallert sei …
Había escuchado
que el laboratorio Ikeda era muy raro.
Había escuchado
que el laboratorio Ikeda era muy raro.
Il y avait des rumeurs sur le labo…
Avevo sentito che il laboratorio
 di Ikeda fosse da squilibrati.
Eu tinha ouvido falar que o
laboratório Ikeda era tenso.
Я слышал, что в лаборатории Икеды 
одни ненормальные.