katsura hinagiku, hayate no gotoku!, highres, 00s, 1girl, ball, beach, bikini, blush, cameltoe, copyright name, day, female focus, frown, halterneck, hand on own hip, hip focus, long hair, micro bikini, narrow waist, navel, one-piece swimsuit, outdoors, parted bangs, pink hair, scowl, sky, slingshot swimsuit, solo, swimsuit, volleyball, volleyball (object), white one-piece swimsuit, white slingshot swimsuit, wristband, yellow eyes