Bikini Figure Turning Towards the Blue Sky

Photorealistic vertical 3:4 portrait. A fictional woman in her 20s on a white-sand beach with blue sea, looking back over her shoulder while both palms press into the sand. She occupies the lower half to center; pale light-blue string bikini and sand on shoulders and hips; the upper half is a cloud-filled sky. Small oval face, rounded chin, slightly wide dark-brown eyes with lifted outer corners, thin relaxed brows, small nose tip, pale coral-pink lips. Face turns over her own right shoulder toward camera, calm smile only at the mouth. Dark-brown hair in a high ponytail, thin bangs, long cheek strands, wind-blown tips. Pale light-blue triangle bikini, thin neck ties, thin back strap, long ribbon ties at both hips. Kneeling on sand, hips pulled back, torso leaning forward, both arms extended, palms on sand, back arched, only the head looking back. Fine sand on shoulders, arms, hips and thighs. Pale sand foreground, low dark-brown rocks, blue-green sea and white waves, one tiny distant figure near the horizon. Deep blue sky with volumetric cumulus and thin cirrus. Hard midday sun from upper left, short hard shadows on sand. Low camera near the sand, slight low angle, near full-body from the back. Face upper-left, back center, hips lower-right, knees cropped. Wide-angle emphasizing near hips and arms, large sky above. Sharp on face and figure, deep enough for sea and clouds. High-saturation summer blues and whites. Adult woman only. Do not change the looking-back face or two-handed support pose. No text, no watermark.