animal_genitalia animal_penis anthro anus balls canine_penis collar dark_body dark_fur dark_nipples detailed_background erection evil_grin fur genitals holding_balls industrial_setting knot looking_at_viewer male nipple_piercing nipples penis piercing presenting presenting_anus red_eyes smile solo spiked_collar spikes spread_legs spreading jackson_maxston_(director) canid canine canis dobermann domestic_dog mammal pinscher hi_res
Horny Guard Dog