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."
Kanade-chan, things with Yukimura-kun 
still aren't settled, but I...
...كانادي-تشان، لم تتمّ تسوية الأمور مع يوكيمورا-كن بعد، لكنني
Kanade, das mit Yukimura
ist noch nichts Festes, deshalb …
Kanade-chan, non ho ancora chiarito
le cose con Yukimura-kun, ma...
Kanade-chan, as coisas com o Yukimura-kun
ainda estão incertas, mas eu...
Канадэ, с Юкимурой всё до сих пор
неопределённо,