2girls, barefoot, black_hairband, blonde_hair, blue_one-piece_swimsuit, blunt_bangs, chuutaro_metal, feet_out_of_frame, flat_chest, furude_rika, hairband, higurashi_no_naku_koro_ni, hime_cut, houjou_satoko, innertube, legs, long_hair, looking_at_viewer, multiple_girls, one-piece_swimsuit, purple_eyes, red_eyes, school_swimsuit, short_hair, sidelocks, standing, swimsuit, wading, water, zoom_layer