1girl, arm_up, bad_pixiv_id, bare_arms, bikini, black_hair, blue_eyes, blue_sky, blush, bracelet, breasts, cross-laced_slit, day, grin, hair_between_eyes, innertube, jewelry, lens_flare, looking_at_viewer, meen_(ouaughikepdvrsf), o-ring, ocean, open_mouth, original, outdoors, partially_submerged, photoshop_(medium), short_hair, sky, smile, solo, standing, swimsuit, underwear, white_bikini