Short nerdy girl, 1girl, 15 years old, powerhouse, black hair

Short nerdy girl, 1girl, 15 years old, powerhouse, black hair, very short hair cut, dental braces, pale skin, styled hair, 5’2” height, (wearing shorts and a sport bra), showing abs, chiselled abs, (10-pack abs:1.4), abs of steel, shredded abdominal muscle, cut lower obliques, washboard abs, muscular arms, muscular ass, lean, gorgeous, tiny waist, standing in school hallway, wearing make up, , gymnasts physique, willowy

((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, DeepNegative, facing away, tilted head, {Multiple people}, lowres, ((bad anatomy)), bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))