"Make up your mind," I said and rubbed my knuckles.

He rubbed his knuckles and said, a little apologetically, 'I never like to hit a sleeping man.

Roger took a short, deep breath, rubbing his knuckles, and nodded once more.

Then he went back around the desk and sat down, rubbing his knuckles proudly.

The woman rubbed her knuckles so hard that Friedrich thought the skin might come off.

He reached over to rub his knuckles down her cheek.

He sat nervously in the command chair, still rubbing his knuckles.

He lifted a hand to rub his knuckles over her cheek.

The man looked down at him thoughtfully, rubbed his knuckles and walked off.

She was trying not to rub her knuckles too much.