Rule 34 Dev - animal_mask anthro anus backsack balls black_anus black_penis blep bodily_fluids border brown_eyes canid canine canis collar dobermann domestic_dog dripping erection genital_fluids genitals gradient_background harness hi_res humanoid_genitalia humanoid_penis legband looking_at_viewer looking_back male mammal mask narrowed_eyes pawpads penis perineum pinscher portrait precum precum_drip pup_mask rear_view red_collar red_harness red_legband red_pawpads red_perineum red_tongue signature simple_background smogville solo spiked_collar spikes standing three-quarter_portrait tongue tongue_out wearing_mask white_border|7780100216