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...!?
Upon what basis did you 
determine you were in love?
بناءً على أيّ أساس قمت بتحديد كونك واقعًا في حبّها؟
Auf was gründet sich deine
Annahme, verliebt zu sein?
Secondo quali basi hai determinato 
di essere innamorato?
Com base em que fatores
chegou a tal conclusão?
На основании чего ты решил, что влюблён?