UHD 8K, extreme realism, maximum detail, (18yo sexy slim girl at the gynecological examination:1.7), (lying on her back on the examination chair:1.5), (stretched legs:1.6), (her knee in the leg bracket:1.7), (incredibly stretched asshole and pussy:1.5), (medical extender in her ass:1.8), (5 inch wide gaped anal:1.7), (3 inch wide gape pussy:1.4), (redhead), (braided ponytail), (red summer dress:1.5), (striped knee socks), (big tits:1.4), (beautiful shy face:1.4), nice blue eyes, (trimmed hair pussy:1.2), looks on the viewer, (laboratory in the background:1.5), (The viewer’s perspective is from the ground, directly below the scene, looking straight up:1.6), (close-up view of her ass from the bottom:1.8), perfect long legs, perfect fingers, perfect anatomy, (night), (flashlight shining on her ass), perfect composition of lights and shadows, dynamic, the brightest image, clear focus