He just held it in both hands, traced his thumb over its surface.

His thumb traced a small circle on her hand as he said, "Just your back?"

He sat in the chair by the bed and took her hand, his thumb tracing it slightly.

Mike still held her hand, his thumb sometimes tracing the back of hers.

His thumb traced the edge of her damp lower lip.

His thumb traced the white mark where his ring usually sat.

She drew in a ragged breath as his thumb traced the outline of her lips.

He smiled, and his thumb traced her lips with a teasing lightness.

His thumb traced across her lips, and they parted at his touch.