japanese woman, 21 years old, large breasts, wide hips, toned female, narrow waist, round face, small jaw, shoulder-length dark brown hair, soft bangs flowing to the left, warm brown eyes, clear double eyelids, long eyelashes, clear milky skin, light blush, sitting on the floor, leaning back, legs spread, holding penis with one hand, bottomless, bare lower body, pussy fully exposed, vulva visible, standing between her legs, girl on top, straddling, pov hand holding penis, pov arms around her waist, pov, looking at viewer, at a swimming pool locker room, 1girl, 1boy, 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, solo focus, pov hands, medium shot waist-up