One day, a gifted graduate student in Saitama University's science department, Himuro Ayame, confesses her feelings to Yukimura Shinya. However, as neither of them have any experience with romance, they are worried as to whether it truly is love or not. They decide to discover "the standard conditions of love" so that they can judge each other's feelings by them. Even as their underclassman in the lab, Kanade, throws up her hands in exasperation, Yukimura and Himuro attempt to quantitatively measure "thrilling palpitations of love" by taking their heart rates while performing actions such as "kabedon," "chin-lift," and "sleeve-roll," but...
Himuro and I continued the wall slam 
experiment after that, but...
...واصلتُ أنا وهيمورا تجربة ضربة الجدار بعد ذلك لكن
Himuro und ich haben unser
An-die-Wand-Klatschen fortgesetzt, aber ...
Himuro y yo seguimos el experimento
contra la pared…
Himuro y yo continuamos el experimento
contra la pared…
On a répété l’expérience
du mur avec Himuro.
Himuro ed io abbiamo continuato
l'esperimento del kabedon, ma...
Himuro e eu continuamos o experimento
da prensada depois daquilo, mas...
Мы продолжили эксперименты 
с прижатием к стене, но...