rule 34 2015 anal anal sex anthro anus balls blush bottomless bottomless anthro bottomless male canid canine canis claws clothed clothing coat domestic floppy ears fur genitals green hair hair humanoid genitalia humanoid penis lifted looking back male male penetrated mammal partially clothed pawpads penetration penis restrained sayuncle signature simple background solo focus spots spotted body spotted fur tail tuft tailcoat tentacle tentacle penetration tentacle sex topwear tuft white body white fur yellow sclera 5627723