korean woman, 21 years old, athletic body, toned female, fit body, slim athletic build, large breasts, wide hips, narrow waist, healthy figure, sharp eyes, straight nose, thin pink lips, shoulder-length dark brown bob with inward c-curl, black hair, porcelain skin, completely nude, breasts and pussy fully exposed, nipples and vulva visible, lying on stomach, hips raised, prone, rear entry pose, holding dildo, inserting dildo into her pussy, sex toy in vagina, pov hand holding black dildo, pov crotch, looking at viewer, at a swimming pool locker room, 1girl, focus, 1:1 square, masterpiece, best quality, 8k, hyper-realistic, photography, film grain, natural shadows, soft light leaks, natural light bokeh, topless, bare chest, breasts fully exposed, nipples visible, bottomless, bare lower body, pussy fully exposed, vulva visible, solo focus, pov hands, 1boy, medium shot waist-up