azaka (azaka3220), chiaki (blue archive), iroha (blue archive), blue archive, absurdres, highres, 2girls, bikini, black hair, black horns, chiaki (swimsuit) (blue archive), clothing cutout, covered navel, curved horns, demon girl, demon horns, double v, fang, flower, fluffy hair, frilled one-piece swimsuit, frilled thigh strap, frills, grey eyes, hair between eyes, halo, hand on own hip, hat, hat flower, horns, iroha (swimsuit) (blue archive), multicolored horns, multiple girls, multiple horns, official alternate costume, one-piece swimsuit, pink one-piece swimsuit, pointy ears, purple halo, red hair, red halo, see-through clothes, see-through shrug, shrug (clothing), side cutout, skin fang, smile, straw hat, sun hat, swimsuit, thigh strap, two-tone horns, v, white background, white bikini