Yukimura and Himuro wear lab coats, as befits science-types, as they get ready to begin their date experiment. Kanade is there to watch over their date and record observations, but she can't help bursting in to tell them to buy date clothes. Both of them are wearing monitors for heart rate, blood pressure, and temperature, and they're using an app to record things like "times my heart raced," "times I felt happy," "times I felt relaxed," and "times I felt uneasy." Suddenly, a man appears and starts hitting on Himuro...!?
And if we compare the evaluation 
indexes of shoes a and b like this...
...وإذا قمنا بمقارنة مؤشّرات التقييم للحذاء أ و ب هكذا
Wenn wir dergestalt die Kennzahlen
von Schuh a und b vergleichen, …
Y si comparamos los índices de
evaluación de los zapatos a y b así…
Y si comparamos los índices de
evaluación de los zapatos A y B así…
Si l’on compare les valeurs indices
obtenues des paires A et B…
E se mettiamo a confronto gli indici di valutazione
delle scarpe a e b in questo modo...
E se compararmos os índices
de avaliação dos sapatos A e B...
И если мы сравним итоговые 
индексы оценки туфель А и туфель Б...