He listened briefly, then covered the mouthpiece with his right palm.

He covered the bright beam with his palm and turned to his companions.

He tried to cover his smile with his palm, but I caught the action.

Her answer came immediately as she felt him cover her mons with his warm palm.

He covered the phone with his palm and turned back to Jodie.

I thought he might have covered the phone with his cupped palm.

He covered her mouth with his palm again.

Peter looked up from the phone, excused himself, and covered the mouthpiece with his palm.

Without speaking, he covered it with his own palm.

Her jokes made him laugh, and cover his mouth with his palm.