James sucks in a breath, heart nearly leaping up to his throat at that low, threatening growl. Fuck, he can only imagine the things Thor could do to him if only he gave into the same base urges that drew that primal sound out of him.

But he doesn't admit to how affected he was by the sound. Instead he moans lowly, glancing over his shoulder as he keeps rocking his ass back against Thor's cock. "Then work for it. Make me scream again."