Rule 34 Dev - 2020 anthro anus ass balls blue_anus blue_pawpads bulge canid canine canis clothing dobermann domestic_dog fur genitals grey_body grey_fur hi_res jockstrap kingparked male male_only mammal multicolored_body multicolored_fur pawpads pinscher presenting presenting_hindquarters rear_view simple_background solo spread_legs spreading underwear white_background|4386384080