He came to with a hand hard across his mouth.

She hit me across the mouth with the back of her hand.

Instead, he held both hands hard across his mouth until the need began to pass.

I came out of it with a hand across my mouth.

He ran the back of a large brown hand across his mouth.

She passed her hand across the mouth of the cup.

He put one finger across his mouth to stop her from talking.

He struck me with his small hand across my mouth.

He put a hand across her mouth as she started to protest.

I put my hand across his mouth so he would not cry out.