His thumbs rubbed up and down the sides of her neck.
Her thumb rubbed back and forth against the hole where the stone had been.
She was quiet for a minute, her long thumb rubbing slowly over the palm of his hand.
His thumb rubbed the pulse point at her inner wrist.
His thumbs were rubbing the backs of her hands.
His thumb rubbed absently against the back of her hand and he considered his words.
His thumb rubbed the back of her hand.
His thumb was absently rubbing circles in the center of her sensitive palm.
His thumb rubbed the fragile bones and tiny veins in her wrist.
He took her hand and kissed it, his thumbs rubbing her palm.