Rule 34 Dev - abs absurd_res anthro balls canid canine canis casual_erection casual_nudity domestic_dog erection fur genitals german_shepherd guoguo104 herding_dog hi_res humanoid_genitalia humanoid_hands humanoid_penis male mammal manly muscular muscular_anthro muscular_male nipples nude pastoral_dog pecs penis simple_background solo|9251655408