While the line between erotica and pornography is pretty finewe tend not to cross it and to focus on the beauty of it. K Leo is a nude art photographer who, like any artist working with the medium, strives to capture the beauty of his subjects. Passionate about art, frequent visitor of white nude, Widewalls photography specialist. Black black and White Erotica by K Leo. View and explore black and available on Widewalls Marketplace! Contemporary style Vintage style Period.