!?, 2girls, @_@, animal_ears, arknights, bound, bound_wrists, breasts, cat_ears, ceylon_(arknights), cleavage, collar, gloves, grey_hair, large_breasts, leash, long_hair, multiple_girls, ponytail, pov, pov_hands, red_collar, red_ribbon, ribbon, rikuguma, schwarz_(arknights), white_gloves, yellow_eyes