FURVERT!

animal_genitalia animal_penis anthro anus balls bdsm black_pawpads bondage_gear brown_body brown_fur canid canine canine_genitalia canine_penis canis collar domestic_dog erection fur genitals german_shepherd herding_dog java knot male mammal multi_nipple nipples pastoral_dog pawpads paws penis pink_nipples raised_paw sheath solo traditional_media_(artwork)