FURVERT!

after_vore anthro anus backsack balls big_balls biped black_anus black_balls black_body black_butt black_tail bodily_fluids bone bones_in_feces butt cave demon digital_media_(artwork)disposal extreme_size_difference faceless_character faceless_male fatal_vore feces genitals hi_res hooves horn human human_prey lava low-angle_view male male_pred mammal nude pooping raised_tail rear_view red_horn scat_disposal sillywerwolf size_difference skeleton skull solo spiked_tail spikes spikes_(anatomy)tail underground vore wings