Adam and Eve was innocent in the Garden of Eden before they ate of the tree of the knowledge of good and evil.
The Law = the tree of the knowledge of good and evil?
Romans 3:20 Therefore by the deeds of the law there shall no flesh be justified in his sight: for by the law is the knowledge of sin.
Romans 4:15 ......for where no law is, there is no transgression.
Romans 5:13 For until the law sin was in the world: but sin is not imputed when there is no law.
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Before the knowledge of good and evil aka the LAW
Gen 2:25 And they were both naked, the man and his wife, and were not ashamed.
Babies are not ashamed neither. Little 1 up to 4 years old run around the house naked and couldn't care less.
But after the knowledge of good and evil aka the LAW
Gen 3:7 And the eyes of them both were opened, and they knew that they were naked; and they sewed fig leaves together, and made themselves aprons.
Children also reach this age when they know they are naked and are ashamed!