Rule 34 Dev - 1girl animal_ear_headwear black_dress blue_archive blue_eyes blue_neckerchief blush braid breasts deca_purio dress fake_animal_ears habit halo highres long_hair long_sleeves looking_at_viewer mari_(blue_archive) neckerchief nun orange_hair sailor_collar single_braid small_breasts smile solo white_background|17100169632