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...
Those crazy-amazing shots that 
wobble unpredictably, right?
تلك الركلات الجنونيّة والرائعة التي تلتفّ دون توقّع، صحيح؟
Diese wahnsinnigen Schüsse,
deren Flug man kaum vorhersehen kann?
Esos tiros que se mueven al azar.
Esos tiros que se mueven al azar.
C’est un tir
à la trajectoire imprévisible.
Parla di quei tiri pazzeschi che oscillano
in modo imprevedibile, giusto?
Aquelas bombas incríveis
e totalmente imprevisíveis!
Офигенно классные 
и непредсказуемые удары.