Rule 34 Dev - 2017 animal_genitalia animal_penis anus arm_around_shoulder armpit_hair ass backsack balls bodily_fluids bovid bovine canid canine canine_penis canis cattle closed_eyes comic dialogue facial_hair facial_piercing father fellatio genital_fluids hi_res hooves kimmykun kissing knot looking_pleasured male male/male mammal masturbation mature_male mostly_nude muscular nose_piercing nose_ring oral overweight parent penile penile_masturbation penis piercing precum saliva sex son wolf|3705595440