1girl, animal_ears, arknights, ass, black_dress, black_thighhighs, blush, dress, from_behind, hand_up, holding, holding_weapon, lin_(arknights), long_hair, long_sleeves, looking_at_viewer, looking_back, mouse_ears, mouse_girl, mouse_tail, parted_lips, ponytail, purple_eyes, shokuyou_koori, solo, tail, thighhighs, thighs, weapon