A Grecian Girl John William Godward (1861-1922)

The picture has something of this: woman, girl, fashion, sexy, nude, model, relaxation, beautiful, dawn, pretty, young, glamour, health, skin, body, maternity, hair, studio, portrait.
Perhaps it’s a painting of a woman in a white dress sitting on a bed with her hands on her knees and her head resting on her hand on a pillow.