Prompt: masterpiece, 8k uhd, illustration, depth of field,  physically-based drawing of 18 y.o girl, caucasian, nervous, nervous smile, (scared:1.3), (blush:1.5), sparkling eyes, green eyes, mouth open, spread pussy, on bed, (from side:1.7),   best quality, detailed background, realistic lighting, ultra-detailed, naked, medium breasts, puffy nipples, detailed face and body, award-winning photography, detailed face, backlight, ray tracing, intense gaze, looking at viewer, cinematic lighting
Negative prompt: (((simple background))), loli, penis, 1boy, child, monochrome, lowres, indoors, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, bad anatomy, bad hands, text, error, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, ugly, pregnant, vore, duplicate, morbid, mutilated ,transsexual, hermaphrodite, long neck, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, bad anatomy, bad proportions, malformed limbs, extra limbs, cloned face, disfigured, gross proportions, (((missing arms))),(((missing legs))), (((extra arms))),(((extra legs))),pubic hair, plump, bad legs, error legs, username, blurry