Bossun has a new e-mail friend, as does Himeko... In fact, they both start to fall for their respective pseudonymous pal, unaware of the person's true identity!
You should also try it, Saaya-dono...
¿Le interesa eso, Saaya-dono...?
Tú también deberías probarlo, Saaya-dono...
Você também deveria 
tentar, srta. Saaya...