This is not biblically accurate. She should be naked, since she doesn’t yet have knowledge of good and evil, and god considers nudity evil, because he is a prude. But also he didn’t clothe Adam and Eve, cause he’s a perv.
My quip with the artistic choice is that they made Eve have very very long hair which could have served as breast cover. But they chose to add the inaccurate leaves...
It's the garden of eden so there's no reason to believe that it's a fruit we have. My head canon is that it was a giant, fruit shaped flaming hot Cheeto