Shouta is troubled over how to approach Lucoa about her daily, uninhibited contact. He should be the master in their relationship, though... He resolves to take back control as the full-fledged mage he's aiming to become. So he begins trying to uncover Lucoa's weaknesses.
I grew curious as to why they would 
go so far to keep up the act.
انتابني فضول لمعرفة لماذا يستمرّون
في انتهاج هذه التصرّفات
Die Frage, warum sie zu diesem Zweck so weit
gehen würden, weckte meine Neugierde.
Me llamó la atención
que llegaran a tales extremos,
Me llamó la atención
que llegaran a tales extremos,
Leurs agissements
ont éveillé ma curiosité.
Mi è sorta la curiosità di scoprire
 come finirà la recita.
Tinha curiosidade em saber o que fez
com que elas chegassem a esse ponto...
Вот и стало интересно,
чего они так стараются.