There was definitely a gasp from Finn. They had a lot of work to do with Rey that he didn't think Poe would swing his attention over to him. In retrospect, he probably should have expected such a thing.

His gasp was one of shock when Poe's mouth wrapped around his cock, as if he didn't realize what was happening in the moments leading up to it. "Oh, Poe-" His hand buried itself into Poe's curly hair, the other pulled away to Rey's lips.

He was helpless to their attentions, having to widen his stance a little to keep from melting where he stood, but his moans were steady and climbing.