Yukimura and Himuro wear lab coats, as befits science-types, as they get ready to begin their date experiment. Kanade is there to watch over their date and record observations, but she can't help bursting in to tell them to buy date clothes. Both of them are wearing monitors for heart rate, blood pressure, and temperature, and they're using an app to record things like "times my heart raced," "times I felt happy," "times I felt relaxed," and "times I felt uneasy." Suddenly, a man appears and starts hitting on Himuro...!?
That's true. Being in love is more 
complicated than that, isn't it?
هذا صحيح. الوقوع في الحبّ أكثر تعقيدًا من ذلك، أليس كذلك؟
Wohl wahr. Das mit der Liebe
ist schon etwas komplizierter, oder?
È vero. Essere innamorati
è molto più complicato di così, eh?
É verdade... E o amor é um
sentimento bem mais complicado, né?
Это верно. Любовь ведь на самом деле 
устроена гораздо сложнее.