score_9_up, score_8_up, score_7_up, source_anime, masterpiece, best quality, 1girl, solo, Bronya, Bron_Def, sitting on stool, hand between legs on stool, looking at you, confused, parted lips, twin drills, brown jacket, long sleeves, polka dot bow, pink earrings, orange vest, belt, jewelry, orange bowtie, polo shirt, brown shorts, mechanical legs, bronya zaychik, grey hair, white gloves, joints, dynamic cowboy shot, mature body, indoors, monitors, wires, laboratory facility background