rule 34 anal anal sex anthro anthro on feral anthro penetrated balls blush canid canine canis cephalopod coleoid comic countershade tentacles countershading domestic double anal double penetration duo feral feral penetrating feral penetrating anthro genitals hair hi res inner ear fluff internal male male penetrated mammal marine mollusk octopodiform octopus open mouth osem yuguni page 13 penetration red tentacles sex tentacle tentacle in ass tentacle penetration tuft yuguni yuguni yuguni zoophilia 7489849