A woman sitting on a mat in a gym wearing tight black pants

High resolution CG Unity 8k wallpaper, highest quality, Super Definition, masterpiece, Realistic, photo Realistic, Beautiful Japanese Idols, ((Random Hair)), 15 years old, ((Saggy eyes, blush, lips, Yoga Tights, Yoga Gym, ))，smile，Do yoga，

(nsfw:1.5),EasyNegative, (worst quality:2), (low quality:2), (normal quality:2), lowers, normal quality, (monochrome:1.2), (grayscale:1.2),skin spots, acnes, skin blemishes, age spot, ugly face, text, glans, fat, missing fingers, extra fingers, extra arms, extra legs, watermark, text, error, blurry, jpeg artifacts, cropped, bad anatomy, double navel, black hair, brown hair, doll style , anime style , muscle, nsfw, nude, necklace, logo , text, signature, watermark, username, artist name, stamp, title, subtitle, date, footer, header ,