To find proof as to whether he is "in love" or not, Yukimura pats Himuro on the head from point-blank range. Seeing this, Ibarada, an upperclassman in the Ikeda Lab, talks about the need for a control experiment. In other words, in order to prove that the racing of his heart is because of Himuro specifically and not just because he's facing a woman, Yukimura has to pat Kanade and Ibarada on the head too. Himuro, on the other hand, sets out to prove that food made with love tastes better and cooks, but...
I've got a list of the close 
associations I've had up to now.
.لديّ لائحة بكلّ العلاقات التي خضتها حتى هذه اللحظة
Ich habe hier eine Liste mit Leuten,
mit denen ich näheren Kontakt pflegte.
Hice una lista de las asociaciones
que he tenido hasta ahora.
Tengo una lista de
mis relaciones sociales hasta ahora.
Ho qui un elenco dei rapporti stretti che ho avuto finora.
Fiz uma lista de interações
que já tive até hoje.
Список женщин, 
с которыми я близко взаимодейстовал.