He moaned a little against Gladio's skin at the touch behind his ears, a spot that had always been particularly sensitive. And as he glanced up it was almost overwhelming - in a good way he realized - how there was nothing but Gladio. Prompto had always known Gladio was big - tall and built - but on his knees like this it was so much more. His whole field of vision nothing but bronze skin and muscle. And it helped, focused him down to nothing but what was happening right then. Blocked out the world, blocked out the tangents in his own mind in a way no one else had ever really been able to do.

There's a determined glint in his eyes at the challenge laid down. And while he's sure that maybe the answer is no, or at least no to some degree, he sure as fuck was going to try. His tongue followed the line his thumb had just made, lapped at the tip of Gladio's cock and then he opened his mouth. The water that spilled between them helped as Prompto slid his mouth over Gladio's length, lips stretched wide around Gladio's girth. He took Gladio as far as he could on that first foray, then hollowed his cheeks and sucked as he pulled back before he repeated the motion.