Rule 34 Dev - 2boys anal anal_penetration anthro anthro_penetrating anthro_penetrating_human black_hair canid canine canis doggy_style duo fangs fur furry hair hi_res human human_on_anthro human_penetrated interspecies light-skinned_male long_hair male male/ambiguous male_only male_penetrated mammal muscular muscular_anthro muscular_male penetration smile somanyfangs teratophilia were werecanid werecanine werewolf wolf yaoi|4721599816