If Duna didn't further awaken her devil soul fragment's memories, she wouldn't have known these things either.
Nevertheless, there was no 'what if,' and the truth is that she knew and he didn't; simple as that.
Even so, it was not a big deal, so he simply accepted the fault without excuses.
However, Duna suddenly closed the gap between them and took him by surprise with a peck on his left cheek.
Although the underwater feeling diminished the sensation somewhat, he could still Duna's soft lips.
"What was this for?" Leon asked.
"Well, it's true that I didn't get to see you for a few days… so—Ah, why do I need to explain this? Idiot," Duna suddenly spat without finishing what she planned to say. "Don't get dickstracted now."