As he moved about or raised his arms the great muscles leapt and moved under the satiny skin.

Suddenly the muscles upon the back and shoulders of the prisoner leaped into action, rolling beneath his brown hide.

A muscle leaped convulsively along his jaw, and he swung away from the sofa, one step.

The muscles in the middle of her body where her heart was were twitching and leaping.

He had just finished reading, and a muscle leaped in his clenched jaw.

He bit back some other comment, and muscles along the base of his jaw leapt.

Every muscle leaped and thrilled to the touch of his tongue probing deeper.

A muscle leapt in his face as he steeled himself against her.

Every muscle, every sense, every instinct in his body leapt inside him.

His leaping muscles cried in frenzy and leaped again.