Beaute Romane Adolphe William Bouguereau (1825-1905)

The picture has something of this: woman, portrait, people, girl, outdoors, nude, nature, beautiful, water, model, fashion, sexy, wear, hair, summer, young, body.
Perhaps it’s a painting of a woman in a purple dress standing in a field with a tree in front of her and a body of water in the background.