rule 34 abs animal genitalia animal penis anthro big teeth bottomwear boxer briefs canid canine canine penis chest fur clothing detailed background full moon genitals growth hi res kneeling on one leg male mammal mid transformation moon muscle growth muscular muscular anthro muscular male night pants penis scratch mark shirt snarling solo solo male sparks 99 tail growth topwear torn bottomwear torn clothing torn pants torn shirt torn topwear transformation underwear were werecanid werecanine werewolf 4162393