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 didn't sit next to you 
because I wanted to.
Yo no me senté a tu lado porque lo quería.
No me he sentado a tu lado por gusto.
Eu não sentei aqui
 por vontade própria.