FURVERT!

2010 abs anal anal_penetration animal_genitalia anthro arm_tattoo balls bdsm blotch bondage border_collie bound bovid canid canine canis caprine chain choke_chain collar collie domestic_dog domestic_sheep dominant dominant_male dominant_prey duo eyes_closed flaccid forced fully_sheathed fur genitals herding_dog horn leash male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome nude painful_penetration pastoral_dog penetration penis penis_tip predator/prey prong_collar questionable_consent restraints rope rope_bondage scratches_volume_4 sex sheath sheathed_while_penetrated sheep sheepdog shoulder_tattoo simple_background submissive submissive_male submissive_predator tattoo traditional_media_(artwork)