1girl, arm_behind_head, arm_up, armpits, bare_arms, bare_shoulders, bikini, bikini_under_clothes, black_bikini, blush, braid, breasts, brown_eyes, brown_hair, cleavage, clothing_cutout, cloud, collarbone, cowboy_shot, crop_top, evening, gradient_sky, hair_over_one_eye, halterneck, holding, holding_innertube, innertube, jimiko-chan_(nagi_aoi), large_breasts, long_hair, looking_at_viewer, multi-strapped_bikini, nagi_aoi, navel, ocean, one_eye_covered, orange_sky, original, outdoors, see-through, see-through_shirt, short_sleeves, shoulder_cutout, sidelocks, single_braid, sky, solo, stomach, sunset, swept_bangs, swimsuit, tank_top, thighs, water, wet