1girl, d, animal_ear_fluff, animal_ears, arukiru, ball, beachball, bikini, blue_sky, blush, breasts, brown_hair, cat_ears, cat_girl, cat_tail, cloud, day, hair_ribbon, holding, holding_ball, large_breasts, long_hair, looking_at_viewer, navel, open_mouth, original, outdoors, ribbon, sky, smile, solo, swimsuit, tail, yellow_bikini, yellow_eyes, yellow_ribbon