Rule 34 Dev - 1girl animal_ears blue_background blue_eyes blue_hair blush breasts fake_animal_ears fake_tail girls_und_panzer glasses high_heels highres looking_at_viewer murayama_kei navel open_mouth panties rumi_(girls_und_panzer) short_hair simple_background small_breasts smile tail underwear white_panties wolf wolf_ears wolf_tail|24432577299