Yukimura and the others will be giving presentations at the summer study sessions. There's less than a month left until the training camp, but Kosuke still hasn't picked a research theme. Professor Ikeda suggests research into "an algorithm that could instantly find the True End in any dating game." On the other hand, Yukimura and Himuro are focused on the hormone which is released when a person is touched by someone they love - oxytocin. By investigating the amount present in a person's saliva, they think they might be able to determine if the person loves the one who touched them, and they decide to immediately put it to the test with some close contact...
if we keep investigating, there may 
be evidence which shows commonality.
.إن واصلنا التحقيق، قد يكون هنالك دليل يظهر القواسم المشتركة
wenn wir weitersuchen, finden wir
vielleicht allgemeingültige Bedingungen.
pero si seguimos investigando,
habrá alguna con factores en común.
pero si seguimos investigando,
habrá alguna con factores en común.
En continuant nos recherches,
tuttavia, se continuiamo a indagare,
potremmo trovare delle prove che mostrano comunanza.
mas, se continuarmos investigando, talvez
encontremos algo comum a todos os casos.
если мы продолжим исследование, то, 
возможно, найдём общие признаки любви.