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.
Starting today, I will once again be 
whipping you into shape with my teaching!
!بدءًا من اليوم، سأقوم بتلقينكم دروسا لتتحسّنوا
Ab heute werde ich euch wieder einmal
mit meinen Lektionen in Form peitschen!
Desde hoy volveré a educarlos 
muy estrictamente,
Toca otra temporadita de educaros
con dureza de la buena,
Avec moi, ça va filer droit,
je vous le dis.
A partire da oggi, vi rimetterò di nuovo
in riga con i miei insegnamenti!
A partir de hoje, voltarei a pegar
bem firme com vocês!
Начиная с сегодняшнего дня,
я вновь буду вбивать в вас знания!