When Himuro finds out that her junior in the Ikeda lab, Kosuke, has spent over 220 thousand yen on his beloved Aika and holds her every night when he goes to sleep, she is shaken by the realization that the only present she's ever given Yukimura is a notebook, and that she's never held him while she slept. She worries that she can't objectively call what she feels "love." As Yukimura and Himuro endlessly debate "love" using numbers, Kanade proposes that the two of them go on a date, but...
Just infantile harassment of my incompetent 
classmates. I pay it no mind.
إنها مجرّد مضايقات صبيانيّة من قبل زملائي
 .غير الكفء. أنا لا اهتمّ لها
Ein kindlicher Mobbingversuch meiner
Klassenkameraden. Ich beachte das gar nicht.
Son bromas infantiles de mis
incompetentes compañeros. Ignóralo.
Son bromas infantiles de mis
incompetentes compañeros. Ignóralo.
Ce que font ces idiots pour m’embêter
ne m’atteint pas.
Solo dei provocazioni infantili da parte dei miei compagni
di classe incompetenti. Non ci presto attenzione.
Um abuso infantil de meus colegas
incompetentes, mas eu não ligo.
Детские оскорбления от невежественных 
одноклассников. Я их игнорирую.