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...?!
if I have to, I'd prefer 
a wonderful kiss, but...
...لو كان الأمر بيدي لفضّلت قبلة رائعة لكن
Ich hätte mir da schon einen
wundervollen Kuss gewünscht …
Preferiría uno encantador, pero…
Preferiría uno encantador, pero…
Je voulais que ce baiser soit réussi.
Se devo farlo, vorrei che fosse bellissimo, ma...
Se pudesse, preferia
um beijo incrível, mas...
Я бы хотела, чтобы он был 
особенным, но...