Its skin rippled as if every muscle was suddenly galvanized, then it was still.
The unicorn made something very like a shrug; the skin of her shoulders rippled.
The skin on the back of my neck rippled with a cold and unpleasant sensation.
Connor's skin rippled in the wake of her touch.
The thin skin of the bubble rippled under the atmosphere's buffeting.
The being took three slow steps sideways toward them, and its skin rippled again.
Seconds later the outer skin rippled and then collapsed, lit from within.
As he watched, the skin on the forearm rippled, closing the gash.
Her skin rippled with it, the small hairs quivering and rising erect.
At the base of his neck, his skin rippled with a small shiver.