abs anatomically_correct anatomically_correct_genitalia animal_genitalia animal_penis anthro balls big_penis black_balls black_body black_fur canine_genitalia canine_penis close-up erection fur genital_focus genitals knot male muscular nude penis photorealism pink_penis realistic realistic_fur realistic_genitalia realistic_lighting sheath simple_background solo vein veiny_knot veiny_penis sugar_arrafel canid canine canis mammal were werecanid werecanine werewolf wolf detailed hi_res