natsuki (muravito), aoi erika, heaven burns red, absurdres, highres, 1girl, aqua eyes, ball, barefoot, beach, beach towel, beachball, bikini, black hair, blush, breasts, cameltoe, collarbone, colored inner hair, feet, frilled bikini, frills, full body, green eyes, looking at viewer, medium breasts, medium hair, multicolored hair, narby (heaven burns red), navel, open mouth, pink hair, purple hair, sand, short hair, sitting, solo, surfboard, swim ring, swimsuit, teeth, towel, two-tone hair, wariza, white bikini, window