At the Okinawa training camp, Yukimura and Himuro shared a kiss of the highest theoretical value on a bridge of the greatest mood value under the beautiful, painterly rays of the morning sun. But the amount of saliva they collected was insufficient and so retesting is required. They head to the biological sciences' Regulation of Biological Systems Department to meet with a specialist in saliva testing. There, they find an alluring woman dressed like a traditional courtesan wearing a lab coat, Suiu, and her sweetheart, Chris. When Yukimura asks Suiu and Chris to help with their experiment to "give proof of love," Chris and Suiu flaunt their overwhelming aura of love.
and sinks the specified substances 
to the bottom, bear.
.وتقوم بترسيب المواد المخصصة إلى القاع، كوما
sodass die dichtere Substanz an den Boden
des Zentrifugenglases sinkt. Gwar!
y solo precipita sustancias 
específicas al fondo.
y solo precipita al fondo
ciertas sustancias concretas.
afin que seules les substances voulues
se déposent au fond.
e fa cadere sul fondo le sostanze specificate, orso.
e substâncias específicas
acabam no fundo.
пока исследуемое вещество
не выпадет в осадок, мишка.