Then a harder slap that rocked her back against the far wall.

Then, he slowly started to rock his hips against hers.

He rocked against her and felt the resistance too late to back away.

There was more pressure, and she rocked against his leg, seeking relief.

Paul rocked him against his chest, awkwardly, but he had no better idea.

With the feel of his hard body rocking against her.

It was the sound of boulders rocking against each other during an earthquake.

She rocked against him as he started up the steps.

She felt him rock hard and large against her, but he didn't enter.

I gasped at the bolt of pain, rocking back against him.