1boy, 1girl, animal_ear_fluff, animal_ears, arknights, bare_shoulders, black_dress, black_hair, black_headwear, black_thighhighs, black_vest, breasts, brown_hair, brown_skirt, cat_ears, cat_girl, cat_tail, cleavage, collarbone, couch, crossed_arms, dress, goggles, goggles_on_head, hair_between_eyes, indoors, looking_at_viewer, medium_breasts, on_couch, open_clothes, open_vest, orange_eyes, ponytail, rockrock_(arknights), sitting, skirt, stainless_(arknights), tail, thighhighs, vest, welt_(kinsei_koutenkyoku)