The wooden boards were smooth and cool beneath her feet.
It wasn't a long one, a drop of just a few feet, and the lip of the fall was smooth beneath the tumbling water.
The flesh was smooth and soft beneath his callused fingers.
The bone was smooth beneath her hand, cold and hard to the touch.
Cool stone steps were smooth beneath her bare feet.
He was smooth and sophisticated with something like thunder just beneath the surface.
The air was smooth and firm beneath his wings, perfect for the flying he would need to do.
The very bone of his skull felt smooth, finely wrought and solid beneath her fingers.
It was smooth and deeply green with faint hints of something lighter just beneath the surface.
The sea was smooth beneath the gray rain that fell upon it.