It's the night before the Mai High Festival.  Keima and Chihiro are alone on the roof of the school.  Chihiro seems confused by Keima's behavior, but he continues with his conquest.  But as Keima makes his move, Chihiro says something unexpected.
You actually thought I'd fall 
in love with a real girl?
¿De verdad pensaste que me 
interesaría en una chica real?
¿De verdad pensaste que me 
interesaría en una chica real?
Você pensou mesmo que eu ia me apaixonar
 por uma menina de verdade?