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...
Do you know about the top players 
shooting free kicks with no spin?
أتعلم بشأن الركلة الحرّة دون دوران
 التي يقوم بها اللاعبون المحترفون؟
Kennst du die zehn besten Spieler,
die einen Elfmeter ohne Spin verwandeln?
¿Sabes de los jugadores
que patean tiros libres sin giro?
¿Sabes que hay jugadores
que hacen tiros libres sin giro?
Tu connais la technique des pros,
la balle flottante ?
Conosci i calci di punizione tirati
dai giocatori migliori senza rotazione della palla?
Sabe quando os melhores jogadores
cobram faltas sem dar efeito na bola?
Видел, как лучшие футболисты забивают 
штрафной кручёным ударом? 