Oh, that's a nice topic! I like some of alphonse_(white_datura) artworks in that context. For example post #3997215 or post #3997210. I think pictures like these are aesthetically beautiful and artistically valuable.
I even put some of his pics on my wall. Thankfully in my country drawn pictures of lolis are legal, so I can let a professional photo service print them out for me.
But I wish non-pornographic drawn loli pictures were a bit more accepted in the society. I always feel judged by other people when they see the pics in my home.

I get it, turn the taboo solely into art. I like it, and its a cool thought. Support. But I think you should consider non visible vagina, leaving mystery to the eye, or even see through cloth draped like an old roman sculpture.

Zenra is the tag for casual nudity.

We have a casual_nudity tag now too. See the wiki for the difference.

Just wanted to mention that it's risky in the US. Technically, drawn art is legal, as no one was harmed in the making of it. And nudism, including pictures, is legal, regardless of age. But, as I said, it's risky, as it could be twisted into something worse than the reality. But I agree, nudity for the sake of art should be legal.

I'm a big supporter of family nudism, as I feel children nowadays are discovering their bodies and sex in the worst way possible. We used to discover masturbation, nudity and sex little by little, from friends and family, in a natural way, with exploration, curiosity and caring teachers. Now kids just see insane stuff with a google search and strangers in a camshow. It creates over-sexed people who can't even get excited by loving sex and nudity anymore. We need to go back to the beauty of discovery.

Then they're not human. Clothes have been around for as long as humans first evolved 200k years ago, and decided to don the loincloth.

Anyway regarding the rest of your post, it just seems like a longwinded way of saying you want naked little girls in non-pornographic scenarios. Take a look through some paintings from the Renaissance era, they have a lot of those.
Examples: i.warosu.org/data/ic/img/0029/83/1495204027611.jpg