tsukinami kousuke, commentary request, official art, translation request, 1girl, adjusting clothes, adjusting swimsuit, ass, bare shoulders, behemoth (the behemoth bridegroom), breasts, broken horn, cloud, fingernails, from behind, greyscale, hair between eyes, horns, large breasts, long fingernails, long hair, looking at viewer, looking back, monochrome, monster girl, one-piece swimsuit, outdoors, parted lips, pointy ears, sharp fingernails, sky, solo, swimsuit, tail, the behemoth bridegroom, water