Rule 34 Dev - abs animal_genitalia animal_penis anthro anus athletic athletic_male bald bed_sheet bedding bedroom black_nipples black_nose black_pawpads black_paws brown_body brown_eyes canine_genitalia canine_penis collar collar_only dark_body dark_fur dark_nipples detailed_background erection fur genitals knot light light_brown_fur looking_at_viewer male nipples nude pawpads paws pecs penis presenting presenting_anus presenting_penis pubes raised_paw red_curtains red_penis solo spiked_collar spikes spread_legs spreading sunlight window jackson_maxston_(director) canid canine canis dobermann domestic_dog mammal pinscher hi_res|87992560