[There. He almost makes a sound there. But Axel stays stubborn and bites back the noise even when they're grinding against each other so smoothly. He does end up running his fingers through Wolfram's hair, however, to bring his head up so that they can briefly lock eyes before he presses their lips together, causing soft sounds to escape between them.
In case Wolfram can't already tell, he's well on his way to full arousal by now.]