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...
that can be measured with numbers 
and data in the first place!
!يمكن حسابه بالأرقام والبيانات من البداية
etwas ist, das man überhaupt in Zahlen
und Statistiken ausdrücken kann!
Ça ne se quantifie pas
avec des chiffres ou des données !
che può essere valutato con numeri e dati,
 in primo luogo!
que possamos medir com números
e dados, só pra começar!
нельзя измерить 
и выразить числами и графиками!