Rule 34 Dev - 2002 anthro bandana bernese_mountain_dog big_muscles big_penis black_and_white canid canine canis circumcised domestic_dog ear_piercing ear_ring flaccid humanoid_penis male male_only mammal marco molosser monochrome mountain_dog muscular muscular_male nude nudog penis piercing plantigrade sketch solo story story_in_description swiss_mountain_dog|3851307472