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.
But if you think that one 
minute is necessary,
،لكن إن اعتقدت أنّ دقيقة كافية
Doch wenn du eine Minute
für notwendig hältst,
Pero si estimas necesario
que sea un minuto,
Pero si estimas necesario
que sea un minuto,
Si tu estimes
avoir besoin d’une minute,
Ma se pensi che sia necessario un minuto,
Mas se você acha que
um minuto é o suficiente,
Но если для этого необходима
одна минута,