Rule 34 Dev - 1girl brown_hair comiket_97 commentary_request expressionless grey_eyes hat highres looking_at_viewer medium_hair misaka_imouto misaka_imouto_10046 nurse nurse_cap simple_background solo stethoscope toaru_kagaku_no_accelerator toaru_majutsu_no_index upper_body white_background yaegashi_youhei|23379030909