Though Yukimura and Himuro went as far as to kiss for the experiment, they were soundly beaten by Chris and Suiu's oxytocin levels in their saliva. Panicked, Yukimura suggests that they conduct control experiments. However, in the midst of the Yukimura/Suiu pairing, Suiu's seductive manner ends up causing Yukimura to ogle her charms. Seeing that, Himuro runs another experiment with Yukimura, but ends up sulking. The two end up having a lover's quarrel. Yukimura's behavior causes Chris to look down at him coldly and say, "As a man, you are a failure."
Romantic love that blazes like fire...
...حبّ رومنسيّ يلتهب مثل النار
Eine Liebe, die wie das Feuer brennt …
El amor apasionado
y el afecto más sereno.
El amor apasionado
y el afecto más sereno.
la phase passionnée de l’amour…
L'amore romantico che brucia come un fuoco...
O amor que queima...
Любовь, пылающая подобно огню...