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...?!
we can probably say that "when the 
surrounding noise rises above a certain level,
،يمكننا القول بأنّه "عندما يرتفع الصوت إلى مستوى معيّن
können wir wohl sagen, dass bei
Überschreiten eines gewissen Wertes
on voit qu’à partir
d’un certain niveau de décibels,
possiamo probabilmente affermare che
"quando il rumore circostante supera un certo livello,
pode-se dizer que "quando o som
exterior sobe a certo nível,
можно сказать, что при уровне шума 
выше определённого