Rule 34 Dev - ass backsack balls big_butt black_ears brown_eyes canid canine canis domestic_dog floppy_ears fur genitals hi_res huge_butt hyper hyper_butt looking_back male mammal mechaclank presenting presenting_hindquarters purple_background simple_background sparky_(mechaclank) tail tan_body tan_fur white_sclera|9912322408