Prompto also let Gladio's fingers slide from his mouth so that he could answer Noctis' question. He smiled, "nope! We don't mind at all." The reply was rather cheerful even as he touched Gladio's thigh a little more firmly.

Then the bigger man grasped himself and Prompto's gaze was drawn down to the motion. He was only able to watch for a second before Ignis' voice broke through. He huffed a bit at the 'bratty lovers' part, but when he looked at Ignis, he smiled back anyway.

"I dunno." He looked back at Gladio. He was the only one of them that had yet to come, he really didn't think he'd last very much longer. If Gladio was going to decide what he wanted, he better decide soon. And maybe Prompto could help him out. "Do you want Ignis' mouth on you? To get the same treatment he just gave our king? To feel him swallow down your release, or are you gonna wait?" He wrapped an arm around Noctis, keeping him close, by his side or half on top of him, whichever it ended up being. "Gonna come on us instead? Mark us as yours just like Ignis did?"

He dragged his nails lightly around Gladio's thigh until he could grab the back of his thigh, keeping him close as well, no matter which decision he went with. If he could even last that long.