A young woman of Egyptian descent in her early 20s with short curly-ended hair and large expressive eyes, wearing a yellow sundress with blue trim raised above the navel. She leans back with her right arm resting on the pool edge, while her left arm reaches underwater, her fingers gently spreading her anatomically accurate vaginal folds. She sits on a submerged inlet built into the side of a luxury yacht pool, with her lower body submerged and knees spread apart and raised above the surface. The setting features perfectly calm, clear blue water with dark blue tiled edges, and the background shows the deck and rails of a modern yacht under a daytime sky. The water surface is mirror-calm with gentle light reflections, featuring subtle, realistic caustics and soft light rays filtering through with minimal distortion. Bright, natural daylight illuminates the serene, still atmosphere without extra ripples or turbulence. The composition is an anime, cel-shaded, 2D aesthetic with a hand-drawn illustration style, using a vivid color palette to emphasize blues and skin tones. The shot is a close-up, front low-angle over-under view, splitting the frame between the above-water woman and the underwater legs/lower nude torso, positioned at the pool edge looking slightly upwards with a shallow depth of field blurring the background. The water line creates a distinct, perfectly straight horizontal division with clean refraction.