1girl, bare_shoulders, bikini, black_bikini, blue_archive, blush, breasts, collarbone, dated, fang, frilled_bikini, frills, highleg, highleg_bikini, jacket, koyuki_(blue_archive), long_hair, long_sleeves, looking_at_viewer, myeolchi, navel, off_shoulder, open_clothes, open_jacket, open_mouth, pink_eyes, pink_hair, signature, simple_background, small_breasts, smile, solo, swimsuit, swimsuit_under_clothes, twintails, very_long_hair, white_background, white_jacket