Today is a day when the members of the Ikeda lab gather to announce research results. When Kosuke cites Aika as an excuse for not having read the papers he was supposed to, Professor Ikeda's muscles expand and he crushes a pen to smithereens. On the other hand, Yukimura and Himuro give a joint presentation of the results from the date they went on. As they present the records stating in which situation their highest recorded heart rates were, writhing in distress with the embarrassment, Professor Ikeda's reaction is... On top of this, In order to increase the amount of experimental data, Yukimura and Kosuke, and Ibarada and Kosuke, form pairs to measure data on their vitals...
Those are Aika's lines from when she 
confesses in the True End route of chapter 9!
إنها جملة آيكا عندما تعلن عن حبّها في نهاية
 !!الطريق الحقيقيّ للفصل التاسع
Das sind Aikas Worte, wenn sie ihre Liebe
am Ende der True Route in Kapitel 9 gesteht!
¡Es el diálogo de Aika cuando se declara
en el True End del capítulo 9!
¡Es el diálogo de Aika cuando se declara
en el True End del capítulo 9!
C’est la phrase d’Aika
dans True End Route chapitre 9 !
Quelle sono le battute di Aika quando si dichiara
nel Finale Vero del capitolo 9!
Ela decorou a fala da Aika quando ela
se declara no final ideal do capítulo 9!
Это же признание Айки в хорошем финале 
девятой главы!