hinata natsumi, keroro gunsou, 1girl, areola slip, blue background, blush, breasts, cameltoe, covered erect nipples, cowboy shot, female focus, flashing, from side, green one-piece swimsuit, green slingshot swimsuit, groin, looking at viewer, navel, nipple slip, nipples, o-ring, o-ring bottom, oekaki, one-piece swimsuit, orange eyes, parted lips, pink hair, red hair, see-through clothes, sideboob, slingshot swimsuit, solo, star (symbol), star symbol background, strap pull, swimsuit