Rule 34 Dev - abs animal_genitalia animal_penis anthro balls biceps big_muscles biped canine_genitalia canine_penis claws erection fangs fur genitals hair knot male moon muscular muscular_anthro muscular_male night nipples nude open_mouth pecs penis pose sheath solo standing teeth transformation vein maxime-jeanne mythology canid canine canis human mammal mythological_canine mythological_creature werecanid werecanine werecreature werewolf wolf 2013 hi_res|1713062995