Rule 34 Dev - 4_toes 5_fingers all_fours animal_genitalia animal_penis anthro black_nose blonde_hair breasts brown_body brown_fur butt canine_genitalia canine_penis duo erection eyes_closed feet female fingers fur genitals hair happy happy_sex hindpaw humanoid_hands intraspecies knot licking looking_pleasured male male/female nude open_mouth open_smile oral pawpads paws penile penis penis_lick sex smile tail tan_body tan_fur toes tongue tongue_out sempers all_dogs_go_to_heaven don_bluth charlie_barkin gerta_(all_dogs_go_to_heaven) canid canine canis domestic_dog german_shepherd herding_dog mammal pastoral_dog 2023 hi_res signature|18689131405