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.
This time, we'll be measuring these five 
types of secretions within the saliva.
.هذه المرّة، سنقوم بقياس خمس أنواع من الإفرازات في اللعاب
Wir werden dieses Mal diese fünf Substanzen
innerhalb des Speichels messen.
Esta vez mediremos estas cinco 
sustancias dentro de la saliva.
Vamos a medir estas cinco sustancias
en la saliva.
Voici les cinq hormones testées
pour cette expérience.
Stavolta, misureremo questi cinque tipi
di secrezioni contenute nella saliva.
Analisaremos essas cinco substâncias
nas salivas.
В этот раз мы измерим количество
следующих пяти веществ в слюне...