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.
and the starlight streaming in from the 
asterisms above barely measured 30 lumens.
وضوء النجوم الساطع من المجمة فوقنا 
.بالكاد يصل لقيمة 30 لومن
und das Licht der Sterne in Form der
Sternbilder steigt kaum über 30 Lumen.
iluminado por un asterismo
de 30 lux máximo.
iluminado por un asterismo
de 30 lux máximo.
éclairait légèrement les couloirs.
e il flusso di luce stellare proveniente
dagli asterismi arriva a malapena ai 30 lumen.
e a luz das estrelas emanando de asterismos
mal chega a 30 lúmens.
светового потока, исходящего
от астеризмов, равна 30 люменам.