Rule 34 Dev - 4_toes 5_fingers animal_genitalia animal_penis areola arm_tuft balls blue_eyes blush blush_lines bodily_fluids canine_genitalia canine_penis cheek_tuft chest_tuft claws digitigrade doggystyle duo elbow_tuft facial_tuft feet female female_feral female_on_feral female_penetrated feral feral_on_feral feral_penetrating fingers from_behind_position genital_fluids genitals grey_background inner_ear_fluff knot male male/female male_feral male_on_feral male_penetrating male_penetrating_female nude pawpads paws penetration penile penile_penetration penis penis_in_pussy predator/prey primal sex simple_background toes tuft vaginal vaginal_fluids vaginal_penetration whiskers jeffusherb canid canine canis deer mammal wolf|20535739980