1girl, solo, official style, masterpiece, best quality, best hands, newest, absurdres, highres, very awa, Anime, anime coloring, anime screencap, anime screenshot, very aesthetic,
green eyes,long hair,black hair,bangs,hairband,school uniform,puffy short sleeves,flat chest,white shirt,sailor collar,red necktie,pleated skirt,Healthy thighs,serafuku,white socks,shoes,retro artstyle,1990s \(style\),
standing, straight on, smile, looking at viewer, Point to the blackboard,Mathematical formula, Point to the blackboard, reading, full body,
