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.
Don't say that. It's embarrassing.
No digas eso. Me da vergüenza.
No digas eso, que me da vergüenza.
Não diga isso. 
Me deixa constrangida.