masterpiece, best quality, ultra detailed, 8k raw photo, photorealistic, 20 year old pure and elegant Japanese idol-like woman, beautiful small face, perfect V-shaped jawline, large sparkling gentle eyes with aegyo-sal, soft innocent gaze, high nose bridge, plump soft cherry lips, fair flawless porcelain skin, long straight black hair with soft bangs, wearing delicate silver hoop earrings, elegant thin silver necklace with small pendant, completely nude, full frontal nudity, lying on her back on white bed sheets, legs spread extremely wide in M-shaped pose, knees bent high, both hands between her thighs, fingers gently pulling her pussy lips wide apart, explicitly spreading her vagina open with fingers, detailed pink inner labia and clit fully visible, wet glistening pussy, soft gentle smile, pure and innocent expression with slight blush, clear loving eyes looking at viewer, graceful and refined beauty, small perky breasts with pink erect nipples, slim toned body, narrow waist, perfect proportions, soft warm bedroom lighting, cinematic, sharp focus, realistic skin texture, , jpn-girl,