Two anime characters in black shirts and blue eyes

Highres, Masterpiece, Best quality at best,Best Quality,hight quality, hight detailed, (2boy), Shota, (A pair of siblings), He and his little brother wore sleeveless hoodies, (very small and short body), 12-Year-Old-Boys, 15-Year-Old-Boys, hansome, Sweat, Simple beckground

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, 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)),(worst quality, low quality, large head, extra digits:1.4),((female body,feminine body,feminine gender)),((girl,women,female,lady,cute,woman,))((female face,feminine face,feminine gender)),((girl,women,female,lady,cute,woman,))