Rule 34 Dev - 1girl 2023 20s black_hair blue_eyes early_teens female flower food grey_background hair_flower hair_ornament highres ice_cream long_hair looking_at_viewer nanda_(nanda) sakugawa_middle_school_uniform saten_ruiko school_uniform serafuku sketch solo summer_uniform teenage teenage_girl to_aru_kagaku_no_railgun to_aru_majutsu_no_index upper_body|4234525049