satou atsuki, fukuen misato, miyafuji yoshika, yin (darker than black), darker than black, strike witches, world witches series, silver hair, highres, 2girls, animal ears, ass, barefoot, brown hair, cosplay, costume switch, crossover, feet, flying, legs, long hair, miyafuji yoshika (cosplay), multiple girls, no pants, ocean, one-piece swimsuit, open mouth, panties, purple skirt, school swimsuit, skirt, swimsuit, swimsuit under clothes, tail, underwear, upskirt, voice actor connection, yin (cosplay)