[--okay he has got to get Noctua some dirty talk training because hearing that in such an intimate pose makes a shiver run down his spine so strong he visibly shudders.

Of course he's a butt so he deals with that by taking hold of Diluc's chin, digging his fingers in just hard enough to ache pleasantly, and keeping him from pulling back while Kaeya responds in an equally tempting tone.]

Be careful, Master Firebug, or I'll have no choice but to grind your pretty face into the floor.

[It is not, of course, a threat of violence. It's just a threat of unleashing the monster that is a wound up top!Kaeya.]