Yes, Perth calling Houston onee-sama would be perfect. They do look like daughters of an upper class household after all.
I don't understand what the girls from this country get so worked up over.You're supposed to call her "Onee-sama"!Houston.Th-thank you,All better. You look as wonderful as ever. Now, good luck.You need to look after yourself.Your necktie's crooked.Come here for a moment.Perth, are you about to sortie?