Rule 34 Dev - 2020 animal_genitalia animal_penis anthro balls big_penis biobasher canid canine canine_penis canis claws erection fur genitals hair hi_res human human_to_anthro knot male mammal masturbation mid_transformation nude penile penile_masturbation penis simple_background solo species_transformation transformation were werecanid werecanine werewolf wolf young|4411368496