[Should he? Should he not? Maaaaybe he should be careful with this, but it's true he's not concerned about his stability with Noctua at this point. And this is a Diluc.

So he hesitates, but he also catches Diluc's hand, and leans his face against it, looking at him in a way that is too soft for someone he just met, but makes perfect sense in context.]

...I'll allow it.

[and then he puts his other hand behind Diluc's neck, to pull him in for a sweet, gentle kiss]