Rule 34 Dev - 1girl 2021 20s adjusting_hair arm_support bangs bare_hips bare_legs bare_shoulders beach black_one-piece_swimsuit blurry blush bow breasts brown_eyes brown_hair closed_mouth collarbone competition_swimsuit covered_navel depth_of_field early_teens eu_(tounaeu2517) feet_out_of_frame female hair_bow hair_ornament highres legs light-skinned light-skinned_female long_hair looking_at_viewer matching_hair/eyes ocean one-piece_swimsuit outdoors parted_bangs red_bow sand school_swimsuit shirai_kuroko sitting sky small_breasts smile solo swimsuit teenage teenage_girl thighs to_aru_kagaku_no_railgun to_aru_majutsu_no_index tokiwadai_middle_school_swimsuit tree twintails two-tone_swimsuit water wavy_hair white_one-piece_swimsuit|4292654622