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.
That only refers to the 
physical state of the body.
هذا يشير فقط إلى الحالة الجسديّة
Das ist nichts
als eine körperliche Differenz.
Il ne s’agit pas
de maturité physique.
Quello è un discorso che si applica solo al corpo.
Isso só diz respeito ao
estado físico do corpo.
То, о чём ты говоришь,
касается лишь тела.