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...
It looks like there was a time 
she wound up super relaxed.
.يبدو أنّ هنالك وقتًا كانت فيه مسترخية للغاية
Da ist ein Intervall, in dem
sie erstaunlich entspannt scheint.
Parece que por un momento
estuvo muy relajada.
Parece que por un momento
estuvo muy relajada.
Sembra che ci sia stato un momento
dove si è super rilassata.
Parece que teve um momento
em que ela estava super relaxada.