Rule 34 Dev - anal_fluids anus balls belly belly_expansion bodily_fluids claws constipation custom erection expansion feral genitals inccubusdracokaito infestation inflation larva male parasite smegma solo toe_claws worm_infestation arthropod canid canine canis domestic_dog insect mammal tapeworm worm 5:3 flat_colors hi_res model_sheet sketch|14730943360