Rule 34 Dev - alternate_species an_american_werewolf_in_london animal_genitalia animal_penis balls closed_eyes dewclaw erection felid feline_genitalia feline_penis feral fur fur_growth genitals growth hornetv2 human lion lying male mammal mane nude on_back pantherine penile_spines penis sheath simple_background solo tail tail_growth were werefelid werelion werepantherine whiskers white_background|10342982216