The way they moved together was as easy as breathing. Even with that synchronization and that newfound passion, breathing wasn't something either of them did until they absolutely had to. This was intense and heady, and Thor didn't hesitate to do what Diana wanted him to there. He wasn't lacking in experience, but he wanted her to enjoy this.
When they broke, he leaned his head against hers as well, catching his breath and not yet ready to speak. He didn't know what had brought that one, but it was far from unwelcome.