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.
is the moment it becomes "love."
."هي اللحظة التي يصبح فيها ذلك "حبا
wird in dem Moment daraus „Liebe“.
es que lo amas.
es que lo amas.
è il momento in cui 
quel sentimento diventa "amore".
é o momento em que começa a amá-la.
это и есть та самая «любовь».