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.
Through genetic testing, 
we can even sample DNA...
...عن طريق الاختبارات الجينية، يمكننا أخذ عينة الحمض النووي
Anhand genetischer Untersuchungen
können wir sogar die DNA bestimmen.
Y con un examen genético 
hasta se puede extraer el ADN.
Y con un examen genético
hasta se puede extraer el ADN.
La salive permet même
d’extraire l’ADN d’une personne.
Attraverso test genetici,
puoi addirittura campionare il DNA...
Com uma pesquisa de genes,
podemos até extrair o DNA.
Слюна подходит для генетических
исследований и выделения ДНК...