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.
redolent of ethyl formate...
...تنبعث منك رائحة فورمات الإيثيل
Wohlriechend wie
Ameisensäureethylester …
Con tu aroma a formato de etilo… 
Y eres tan grande como el cosmos…
Tu aroma a formiato de etilo
y tu presencia al nivel del cosmos…
Ton parfum pareil au formiate d’éthyle,
ta majesté pareille au cosmos.
profumi di formiato di etile...
com um aroma de metanoato de etila,
além de grandiosa como o universo...
благоухаешь, как этилформиат...