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."
I'm never battling you again!
!لن أقاتلك مجددا
Mit dir spiel ich nie wieder!
No pienso volver a jugar contigo.
No pienso volver a jugar contigo.
Bon, je veux plus jouer avec toi !
Non combatterò mai più contro di te!
Não vou mais lutar contra você!
Больше никогда не стану с тобой играть!