FURVERT!

anatomically_correct anatomically_correct_genitalia animal_genitalia animal_penis anthro anus balls black_body black_fur breath bredtolove_(artist)brown_body brown_fur butt canid canine canine_genitalia canine_penis canis detailed_background domestic_dog erection fur genitals german_shepherd herding_dog hi_res knot looking_at_viewer male mammal panting pastoral_dog pawpads paws penis solo yellow_eyes