makise kurisu, steins;gate, long hair, red hair, straight hair, hair between eyes, hair over shoulder, purple eyes, eyelashes, small breasts, long sleeves, red necktie, lab coat masterpiece, absurdres, incredibly absurdres, best quality, very awa detailed eyes, skindentation 1girl, solo, looking at viewer, standing, high-angle view, whiteboard with math, holding whiteboard marker, room, evening, no window, annoyed expressions, angry, looking to the side, pointing at viewer, adult female

worst quality,bad quality,bad hands,very displeasing,extra digit,fewer digits, signature, watermark, extra fingers