2girls, d, alternate_costume, anger_vein, animal_ear_fluff, animal_ears, arknights, bikini, black_bikini, black_footwear, black_one-piece_swimsuit, blonde_hair, breasts, cleavage, closed_eyes, ears_through_headwear, embarrassed, fingernails, full_body, grey_hair, hat, horns, hoshiguma_(arknights), hug, jewelry, long_hair, medium_breasts, muchichi, multiple_girls, multiple_rings, mutual_hug, necklace, official_alternate_costume, one-piece_swimsuit, oni_horns, open_mouth, ponytail, ring, shoes, simple_background, single_horn, smile, standing, sun_hat, swimsuit, swimsuit_cover-up, swire_(arknights), tail, tiger_ears, tiger_tail, very_long_hair, white_background, white_headwear