Rule 34 Dev - age_difference animal_genitalia animal_penis anthro balls beard bodily_fluids bulging_balls bulging_cock crocodile crocodilian crocodylid equine_genitalia equine_penis facial_hair flared_penis gastropod genital_fluids genitals graventhax infestation male mollusk musclegut muscular nipples older_male outside parasite penetration penis precum reptile scalie slug solo symbiote urethral urethral_penetration|10971938312