Rule 34 Dev - 1girl arm_up armpits ball beachball bikini blue_sky blush breasts breasts_apart cloud cloudy_sky cowboy_shot day frilled_bikini frills hair_between_eyes highres kay_yu large_breasts long_hair looking_at_viewer navel one_eye_closed original pink-haired_girl_(kay_yu) pink_bikini pink_hair sky solo sweatdrop swimsuit|12880693332