1girl, d, armpits, arms_behind_head, arms_up, bad_pixiv_id, black_bow, blue_sky, bow, casual_one-piece_swimsuit, collarbone, covered_navel, cowboy_shot, day, grey_one-piece_swimsuit, hair_bun, inaka_44, innertube, layered_swimsuit, looking_at_viewer, ocean, one-piece_swimsuit, open_mouth, original, outdoors, polka_dot, short_hair, single_hair_bun, sky, smile, solo, swimsuit, thigh_gap, thigh_strap, water, white_hair, yellow_eyes