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...
And Himuro-senpai... It's amazing 
she managed to fall for him...
...وهيموري-سينباي... من المذهل انها وقعت في حبّه
Aber Himuro … Dass sie sich
in den verlieben konnte …
Es increíble que Himuro
se enamorara de él.
Es increíble que Himuro
se enamorara de él.
Je me demande
ce que Himuro lui trouve.
E Himuro-senpai...
È incredibile che sia riuscita a innamorarsi di lui...
Não sei o que a Himuro-senpai viu nele...
А Химуро... Поразительно, 
как она в него влюбилась...