Prompt: Generate a vector image of two attractive looking women who are doing stretching exercises in a stretching hall. One of the females should play the role of the stretching instructor, displaying a confident and knowledgeable demeanour. The other woman is the person doing the stretching, and the Stretching Instructor needs to stretch the other woman, who is relaxed and receptive. Make sure the image accurately represents the positive instructional atmosphere during the stretching exercise.