FURVERT!

absurd_res animal_genitalia animal_penis anthro anus balls bdsm bondage bound canid canine canine_genitalia canine_penis canis collar crowo_(crowofox)curling_toes dahlia_(artist)darkened_balls darkened_genitalia domestic_dog feet fox genitals german_shepherd hairless_balls herding_dog hi_res hybrid knot leash leash_pull leashed_collar male mammal pastoral_dog paws penis perineum raised_tail rope scrotum_flap solo tail wolf