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...
I'm sure you're just feeling relieved that 
the man you've fallen for isn't leav—
أنا واثق من أنك تشعرين بالارتياح 
—لأن الرجل الذي وقعت في حبّه لن يغـ
Du bist doch nur froh, dass dein
Schwarm nicht von deiner Seite we…
Seguro te alivia que el hombre
que amas no se vaya.
Seguro que te quedas más tranquila
con el hombre al que amas a tu lado.
Tu dois être soulagée que l’homme
que tu aimes reste à tes côtés…
Ti sentirai di sicuro sollevata
perché l'uomo che ami non se ne and—
Você deve estar aliviada porque
o homem pelo qual se apaixonou...
Наверняка ты радуешься тому, 
что твой возлюбленный никуда...