Yukimura is working hard on his computer, as usual, when Himuro suddenly says, "I am in love with you. Her confession greatly shakes Yukimura. Unlike the last time, Himuro states her feelings matter-of-factly. Yukimura asks, "What theory did you use to determine that you love me?" Himuro replies by taking Yukimura out on a date and begins performing experiments they've done before such as measuring heart rates, using an emotion counter, collecting saliva, and the kiss experiment.
Even as surface tension held back 
that which threatened to spill over,
،بالرغم من أنّ التوتر السطحي منع ما كان على وشك أن يفيض
Auch wenn nur noch die Oberflächenspannung
zurückhielt, was überlaufen wollte,
Aun mientras la tensión superficial
sostenía algo a punto de desbordarse,
Incluso cuando la tensión superficial
sostenía algo a punto de desbordarse,
Elle semblait à peine contenir
ses sentiments,
Anche mentre la tensione superficiale
trattiene ciò che minaccia di sgorgare,
Apesar da tensão prestes a aflorar,
ela conseguiu se ater,
Когда всё держалось лишь
благодаря поверхностному натяжению,