Her cheeks ached, and deep inside her, the ache moved in waves of pleasure.

There was so much tension in Rebus's jaw, his cheeks were aching.

Honestly," said Toby, smiling till his cheeks ached, "you'll enjoy it, once we get started.

"It is indeed," I replied, with the fixed smile beginning to make my cheeks ache.

Toby couldn't stop grinning, even when his cheeks ached from the strain.

Xhang wondered whether he should laugh politely, but settled for smiling till his cheeks ached.

He had mended the wound and stemmed the bleeding, although his cheek still ached.

His own bandaged cheek ached less at the thought.

I smiled so much my cheeks were aching by the end of the first hour.

She's a big Russian life force who smiles so much, her cheeks must ache.