Rule 34 Dev - 1girl 2020 20s absurdres alternate_costume bare_legs bare_shoulders bikini blush brown_eyes brown_hair chiring_picture cleft_of_venus collarbone early_teens feet_out_of_frame female flat_chest frilled_bikini frills highres legs looking_at_viewer matching_hair/eyes misaka_mikoto navel official_alternate_costume open_mouth polka_dot polka_dot_bikini short_hair sitting solo stomach swimsuit teenage teenage_girl to_aru_kagaku_no_railgun to_aru_majutsu_no_index white_background|4274167031