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.
As to whether additional 
time is necessary...
...وبخصوص ما إن كان الوقت الإضافيّ ضروريا
Nur wenn mehr Zeit benötigt wird …
El tiempo adicional
El tiempo adicional
Nous verrons la prochaine fois
Per la questione di aggiungere del tempo...
Para saber se precisamos
de tempo adicional...
Необходимое количество времени...