1girl, 1boy, 1girl (japanese woman, 21 years old, large breasts, wide hips, toned female, narrow waist, long dark brown hair, shoulder-length with inward c-curl, warm brown hair color, wearing white g-string plugsuit with bare shoulders and midriff, white sneakers, black choker, sitting on desk, legs spread, leaning upper body back, pulling clothes upward with hands), 1boy (korean man, 30 years old, short clean cut black hair, sharp jawline, average athletic build, slim wristwatch, naked, standing behind, penetrating from behind), office, masterpiece, best quality, 8k, hyper-realistic, photography, film grain, natural shadows, soft light leaks, natural light bokeh, 1:1 square, medium shot waist-up