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.
Seriously? They're still not dating?!
!حقا؟ ما زالا لا يتواعدان؟
Echt jetzt? Die gehen immer
noch nicht miteinander?
¡Y qué lo digas!
¿Cómo que no serán pareja todavía?
¡Y qué lo digas!
¿Cómo que no seréis pareja todavía?
Quand vont-ils se décider
à sortir ensemble ?
Ma siamo seri? 
Non escono ancora insieme?!
Pois é! Ainda não vão namorar?!
Да как так-то?!
Они до сих пор не встречаются?!