The condition of being chaste
The condition of being uninformed or unaware
Freedom from guilt
Freedom from guile
Lack of experience
She tried to feign innocence but her eyes were probably full of mischief instead.
Their innocence replaced with guilt.
That innocence was part of her charm.
So I intend to prove the kitten's innocence by a trick.
Wasn't that innocence what attracted him to her in the first place?