Rule 34 Dev - 1girl ass black_hair breasts cowboy_shot elbow_gloves gloves headgear leotard looking_back miniskirt monochrome pink_leotard senki_zesshou_symphogear short_hair simple_background skirt small_breasts solo symphogear_pendant tetsujin_momoko tsukuyomi_shirabe upskirt white_background yo-yo|19749870036