Semi-realistic glossy CG illustration with dreamy digital painting finish, Y2K summer car wash poster aesthetic. A clearly adult beautiful woman washing a glossy classic car outdoors in summer. Low twin-bun hairstyle tied near the nape, sporty cropped swim top, high-waisted denim shorts, fashionable and confident. Soap foam and bubbles on her arms, gloves, and the car hood, with splashes of water around the scene. Side-back full-body pose, bending slightly over the hood and looking back at the viewer with a playful mischievous expression. Strong worm's-eye view, exaggerated low-angle perspective, dynamic diagonal composition. Bright blue sky, reflective wet pavement, sparkling water droplets, harsh sunlight mixed with soft dreamy CG glow, glossy wet textures, stylized realism, retro American hot summer poster energy, bold poster impact. Non-explicit, no nudity, no see-through clothing.