Masaki wants to deliver the chocolate she painstakingly made for Valentine's Day.
Just as she is about to approach Shun after school, a girl from another school stops Shun with her own chocolate and a confession.
After witnessing the event, Masaki tries to leave, but Chizuru notices and chases after her.
Shun, when did you 
become a teenage girl?
Shun, ¿desde cuándo te 
convertiste en una colegiala?
Shun, ¿desde cuándo te 
convertiste en una colegiala?
Shun, desde quando você 
é uma adolescente?