月檀，250字特别色来了。

Young woman, early 20s, long straight black hair spread out on pillow, pale smooth skin glowing softly, medium sized breasts with light pink nipples hard and erect, slim waist curving into wide hips, long slender legs, lying on white silk sheets completely naked, legs spread wide open, knees bent, feet flat on bed, one hand squeezing her left breast firmly, fingers sinking into soft flesh, pinching nipple between fingers, other hand between thighs, two fingers slowly sliding inside herself, knuckles deep, wrist pressing against herself, wetness glistening on fingers, head tilted back, eyes half closed looking at viewer, mouth slightly open breathing softly, cheeks flushed pink, sweat glistening on neck and collarbone, natural soft light from window, warm tones, clean bedroom background, intimate close-up, photorealistic, hyper detailed skin texture with visible pores, moisture on skin reflecting light, wet fingers shining, soft shadows, 8k resolution, cinematic composition, masterpiece, best quality.