Ekiden Runner with a Diagonal Relay Sash

Prompt (GPT; use any AI-generated beautiful woman as the reference image)

3:4 portrait orientation, décolletage, navel, sweat, ekiden relay race, running on a road, not looking at the camera, marathon running shorts, sunglasses worn on the forehead; instead of a top, an ekiden relay sash worn diagonally securely covers the area from the décolletage to the ribs.
Negative: tops, writing on the sash