Nagisa had insisted on supporting Saki on the hot spring vacation, but when Saki confronts her about it, she begins to speak her mind.
He's been doing this every 
month since elementary school?
كان يقوم بهذا كلّ شهر منذ الابتدائية؟
¿Lo ha hecho todos los meses
desde la primaria
¿Lo lleva haciendo todos los meses
desde primaria
Lo fa ogni mese dalle elementari?
Ele tem feito isso todo mês,
desde o primário?