1girl a_tea ace_of_spades alternate_costume arknights arms_behind_back between_breasts blush bound bound_arms breasts card elbow_gloves gloves greyscale high_heels highres kneehighs long_hair looking_at_viewer monochrome owl_ears playboy_bunny playing_card poker_chip ptilopsis_(arknights) shawl shibari socks solo spade_(shape) thigh_strap thighhighs