1girl, arm_behind_head, arm_up, bad_pixiv_id, bikini, blue_hair, breasts, closed_mouth, cowboy_shot, facing_viewer, furude_rika, half-closed_eyes, halterneck, higurashi_no_naku_koro_ni, hime_cut, loli, long_hair, looking_down, navel, pink_bikini, purple_eyes, side-tie_bikini_bottom, sidelocks, simple_background, small_breasts, solo, standing, sweetonedollar, swimsuit, white_background