Slim athletic girl 18 years old with youthful beautiful face, completely black long disheveled messy hair falling naturally down to mid-back, very narrow waist, flat toned stomach with subtle abs definition, extremely large round firm perky lifted breasts size 4-5 high and full no sagging whatsoever, very large round firm bubbly toned ass, slim toned long legs, completely nude smooth shaved pubic area. Cramped dirty public cafe bathroom stall with white tiled walls and floor, cheap small rectangular mirror mounted on the wall, visible white porcelain toilet and small sink with faucet, dim yellowish overhead fluorescent light, no home-like elements, public restroom atmosphere. Full body standing pose in front of the mirror taking mirror selfie, right arm fully extended forward holding smartphone at eye level aimed directly at the mirror reflection, left hand resting on the back of her head gently pulling hair slightly upward, back strongly arched to thrust large breasts forward prominently and accentuate the curve of the ass, legs spread shoulder-width apart for balance. Photorealistic style, ultra high resolution 8K, highly detailed realistic skin texture pores and subtle imperfections, realistic soft shadows and highlights from overhead light, perfect human anatomy proportions, sharp focus, no distortions., ((photorealistic:1.6)), ((ultra detailed:1.5)), ((large firm breasts:1.4)), .