1girl, solo, korean woman, 22 years old, egg-shaped face, round smiling eyes, small smiling lips, charcoal gray shoulder-length bob with inward c-curl, bangs covering eyebrows, smooth flawless skin, large breasts, tall female, toned female, narrow waist, wearing light blue denim jacket, black gore skirt pulled down to thighs, black lace thong visible, black loafers, small dangling earrings, slim watch, kneeling pose on knees, bending waist deeply with buttocks lifted up, holding skirt back to expose buttocks, looking back over shoulder, pov hand touching her buttocks from viewer's perspective, in a Seoul city bus 2000 vehicle, masterpiece, best quality, 1:1 square, medium shot waist-up