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...
A bespectacled man in a white lab coat with 
a bespectacled woman in a lab coat flirting.
رجل يرتدي نظّارات ومعطف أبيض رفقة امرأة
 .ترتدي نظّارات ومعطف أبيض وهما يتغازلان
Bebrillter Kerl und bebrillte Frau,
beide im weißen Kittel, flirten miteinander.
Un uomo con gli occhiali in camice e
una donna con gli occhiali in camice che flirtano.
Um homem de óculos e jaleco flertando
com uma mulher de óculos e jaleco!
Мужчина в очках и халате 
с женщиной в очках и халате.