His hands tightened on the reins involuntarily, and Temeraire looked around.

Too well trained to start, his hands tightened involuntarily around the stone throat of the gargoyle.

Shetland's muscles tightened involuntarily, though he knew there would be no response.

His voice was muffled as his arms tightened involuntarily about her.

Her hands tightened involuntarily, and the baby whimpered, but did not let go.

Her thighs tightened involuntarily, the flesh between them so hot and wet.

His muscles, what there were of them, tightened involuntarily.

Judith felt her stomach muscles tighten involuntarily as she sat on the couch.

Her own hand tightened on his involuntarily, clinging to the refuge he seemed to offer.