FURVERT!

abs absurd_res animal_genitalia animal_penis anthro ball_gag balls bdsm blacky_the_stallion bondage bound canid canine canine_genitalia canine_penis canis chair digital_media_(artwork)domestic_dog duo equid equine equine_genitalia equine_penis furniture gag gagged genitals german_shepherd herding_dog hi_res horse knot male male/male mammal muscular muscular_male navel ninetht nipples pastoral_dog pecs penis piercing restraints rope rope_bondage tattoo whip