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...?!
Having to kiss a man as part 
of a verification process.
.تقبيل رجلٍ من أجل عمليّة تحقّق
Das Küssen eines Mannes
zur Überprüfung der These?
Besar a un hombre como parte
del proceso de verificación.
Besar a alguien como parte
del proceso de verificación.
De faire ce baiser
pour une expérience.
Baciare un uomo come parte di un processo di verifica.
Beijar um homem pela ciência...
Поцеловаться с мужчиной 
ради эксперимента.