athletic girl 18 years old, (slim athletic body), (completely black long hair down to mid-back), (ideal big round tits size 5), (large tits:1.9), (round firm perky tits), very narrow waist, flat toned stomach, (big bubbly ass), slim legs, shaved pussy, completely nude., (dirty public toilet:2), (stained tiled walls and floor), (grimy tiles), (small cheap mirror on wall), ., (full body view), (mirror selfie:1.9), (looking at mirror:1.9), (selfie pose:1.9), (right arm extended holding smartphone:1.6), (left hand on back of head pulling hair slightly), back arched, (legs wide open:1.9), (legs wide spread:1.9), . photorealistic, ultra realistic, 8K, highly detailed skin texture pores imperfections, realistic soft shadows, perfect anatomy proportions, sharp focus., ((photorealistic:1.7)), ((ultra realistic:1.6)), ((detailed skin:1.4))