Rule 34 Dev - age_difference aged_up anthro bad_bovine balls bodily_fluids body_hair brown_body brown_fur canid canine canis domestic_dog duo first_person_view flaccid foreskin fur genital_fluids genitals hairy_balls hand_on_penis hi_res humanoid_genitalia male male/male male_pov mammal older_male penis penis_focus penis_grab precum pubes|8534982528