The older students are off on a school trip leaving Akari and a needy Chinatsu alone.  Nadeshiko watches Himawari and Sakurako fight and remembers them as 
children.
I trust you two managed 
while we were gone?
Confío en que ustedes se comportaron 
bien mientras no estabamos aquí.
Espero que hayáis podido encargaros de todo en nuestra ausencia.