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...
To that purpose, we are currently 
looking for "evidence of love."
."من أجل ذلك، نقوم حاليًّا بالبحث عن "دليل الحبّ
Deshalb suchen wir gerade
nach Beweisen für diese Liebe.
Para eso, ahora buscamos
la evidencia de amor.
Para ello, buscamos
pruebas de amor.
On cherche donc
les preuves de l’amour.
A tal fine, al momento stiamo cercando
delle "prove dell'essere innamorati".
Para tanto, estamos procurando
"evidências de amor".
В настоящий момент 
пытаемся доказать «любовь» научно.