1girl, arknights, ass, black_shorts, breasts, ch'en_(ageless_afterglow)_(arknights), ch'en_(arknights), china_dress, chinese_clothes, double_bun, dragon_girl, dragon_horns, dragon_tail, dress, drone_(drone_37), from_behind, full_body, hair_bun, high_heels, horns, looking_at_viewer, looking_back, medium_breasts, official_alternate_costume, parted_lips, purple_eyes, red_dress, red_footwear, short_shorts, shorts, shorts_under_dress, sleeveless, sleeveless_dress, solo, tail, tail_through_clothes, thigh_strap