Photorealistic explicit adult photograph, young woman with long wavy light brown hair, fair skin, slim athletic body, small natural breasts, flat stomach with navel piercing, sitting upright on a man in reverse cowgirl position on a bed, eyes closed, lips slightly parted, right hand raised to her mouth with fingers touching her lips as if tasting or kissing, left hand resting near her thigh, her vagina fully visible and open above the man’s erect penis which is positioned just below her entrance, man’s hands gripping her hips and thighs, man partially visible lying on his back with legs spread, soft natural daylight coming from a large window with blinds on the right, wooden headboard and chairs in the background, white bed sheets with a light blue stripe, intimate bedroom setting, highly detailed skin texture, realistic anatomy, sharp focus, cinematic lighting, 8k photorealism