Belisanna's immense, grey-blue eyes had expressed startled innocence.

Amanda McKerrow, as the tease who is raped, was eloquent in expressing outward innocence and inner lewdness.

I could not define it, because I could not explain how the youthful lines of his face, how his eyes expressed innocence and this age and experience at the same time.

Their pale colors expressed innocence and simplicity of purpose.

There are other ways to express 'innocence' - girls could play ladybug or caterpillar.