rule 34 2016 4 toes anal anal sex anatomically correct anatomically correct penis animal genitalia animal penis anthro anthro on anthro areola barefoot biceps biped bisexual black border black claws black fur bondage gear border bovine bowl breasts brown fur brown hair brown tail buck evane cage canine canine penis carlfrost character cattle chains chinese crested claws closed eyes doberman erection eyebrows fangs feathering female fur furry grey nose group group sex horn horn ring indoors interspecies jewelry khaosmar kneeling knot leash male male penetrating mammal markings moan mohawk multicolored fur muscular muscular male necklace nipples nude open mouth paddle penetration penis pink nipples pink penis pink skin pink tail pointy ears pussy rope sex sixty smile smirk snout straight tail tuft tattoo teeth threesome toe claws toes totem pole position train position tuft two tone fur vaginal penetration watermark whip white hair white horn yaoi yellow fur 2245025