Use the uploaded image as the primary reference. Generate a photorealistic 3:4 vertical portrait of a female-presenting person seated on a simple thin-frame black chair, positioned centrally with body facing mostly toward camera, one knee raised high and bent sharply with foot resting on chair seat pointing toward lower-left, other leg extending toward lower foreground, right hand lightly gripping black shoulder bag strap at chest level, left hand raised beside left temple fingers loosely touching hair, head upright with direct gaze toward camera. Preserve facial identity exactly: smooth oval face structure, moderately wide eye-to-face ratio, defined straight dark brows set at moderate height above orbital rim, eyes fully concealed behind sunglasses, small refined nose with narrow bridge, moderate nose-to-lip gap, lips softly parted with soft coral-red lip color hue 355° saturation 55% brightness 70%, defined cupid's bow, clean sharp jawline, prominent chin, smooth porcelain-cool skin tone. Expression: zygomaticus neutral, orbicularis oris relaxed with lips 2–3mm parted, frontalis neutral, corrugator neutral, mentalis neutral, neck upright and relaxed. Hair: near-black dark brown base, straight silky texture, center-to-near-center part, length extending below chest level, strand clumps 2–4mm wide, surface finish high-gloss with elongated specular streak running crown to ends, density full at hairline, volume low-to-flat against skull, falls over both shoulders and continues down torso, right side partially tucked behind shoulder, left side falling forward over chest, zero flyaways, strong dark contrast against muted blue-gray clothing. Eyewear: narrow oval-rectangular black frame sunglasses, compact Y2K-inspired silhouette, thin frame approximately 2mm width, dark near-opaque black-tinted lenses, glossy smooth plastic frame, positioned straight horizontally across mid-face, no visible eye detail through lenses. Skin: cool-neutral porcelain base tone, pink-neutral undertone, forehead zone very low pore visibility with smooth semi-matte surface, cheek zone soft broad specular from frontal diffused key light, nose bridge small specular catchlight, under-eye zone clean minimal shadowing, no visible blemish, moisture level low-moderate, no excess sheen. Clothing top: oversized washed slate-blue gray crew-neck short-sleeve T-shirt, dropped shoulder seam falling 5–6cm below natural shoulder, loose relaxed fit draping over torso, hem extending to upper thigh, sleeves casually rolled or folded at cuff creating 3–4cm double cuff, fabric surface soft washed cotton with slight fading and subtle horizontal micro-texture wrinkles, color hue 215°–220° saturation 22% brightness 52%, black printed graphic lettering across front chest — large serif/collegiate-style text partially readable and partially obscured by bag strap, smaller script-style text above main graphic near upper chest. Clothing bottom: black fitted cycling-short-style shorts, smooth stretch fabric surface, close-fitting silhouette, visible at mid-thigh level below T-shirt hem, color hue 0° saturation 0% brightness 8%, no pattern, no branding visible. Sneakers: chunky high-top black and white sneakers on raised left foot, thick volume platform-style midsole in white, black leather or synthetic overlays at toe box and ankle, white base panels at mid-sole and vamp, prominent royal-blue and white thick woven shoelaces in double-layer crossover lace pattern, lace color hue 220° saturation 85% brightness 75%, laces voluminous and loosely tied creating large bow, ankle collar padded, overall shoe silhouette large and high-volume. Necklace: thin delicate silver-tone chain necklace, small script or nameplate-style pendant at center chest, sitting against skin above T-shirt neckline. Shoulder bag: black glossy leather-finish structured shoulder bag, medium-small form, single black adjustable strap worn diagonally across right shoulder and chest, silver-tone rectangular buckle hardware on strap, bag body smooth with slight gloss sheen, positioned at right hip. Bag charms — charm one: small white plush teddy bear character approximately 8–10cm height, soft fabric surface, blue clothing or accent detail on bear, attached via silver keychain ring to bag's lower front hardware. Charm two: large fluffy dark navy-blue faux-fur pom-pom approximately 10–12cm diameter, dense fluffy fiber texture, matte surface, attached adjacent to plush bear charm, both hanging from lower front of bag. Chair: minimal thin-frame matte black metal chair, seat and back in matching black, simple design mostly concealed behind subject, one rear leg and partial side frame visible at left edge. Background: large rough stucco-plaster textured wall in deep desaturated slate-navy blue, hue 220°–225° saturation 30% brightness 28%, matte surface with visible rough plaster micro-texture throughout, oversized bold black cursive collegiate script lettering painted directly on wall reading "Comeback" with large sweeping underline tail, lettering in upper background zone extending beyond left and right frame edges, black lettering hue 0° saturation 0% brightness 5%, lettering texture follows wall plaster surface. Floor: narrow strip of neutral gray-beige concrete surface visible at bottom frame edge, hue 30° saturation 5% brightness 55%, matte flat surface, minimal detail. Background depth: single layer, zero depth blur on wall, wall fills entire background with no secondary objects or bokeh. Lighting: key light at 12 o'clock frontal position, color temperature 5200K, large softbox or window diffuser producing even broad wrap illumination, shadow terminator extremely soft with near-zero contrast roll-off, fill level approximately 70% producing minimal visible shadows, no colored bounce, highlight on skin as broad low-contrast oval on forehead and cheeks, subtle specular on hair running crown-to-ends from top key, bag hardware catches small sharp silver specular points, sunglasses produce small elongated specular streak on lens surface, wall background receives even flat diffused light slightly darker than subject. Camera: 50–85mm focal length, f/3.5 aperture, 3:4 aspect ratio, grain level 2 out of 10, retouch level 7 out of 10, near-flat depth of field with full subject and background in focus, post-processing style clean cool-tone editorial with slight desaturation in blue channel, shadows lifted to cool blue-gray, highlights neutral-cool. Do not change facial identity. Do not alter hair length or color. Do not change clothing colors. Do not change bag or accessories. Do not alter background text. No extra people. No extra objects. No watermark. No CGI. No beauty filter over-smoothing. No motion blur. Ultra high resolution. Sharp subject detail throughout. Natural skin texture. Photorealistic only.