FURVERT!

4_missing_limbs 5:4 amputee anthro anus bodily_fluids corruption cum digital_media_(artwork)disability genital_fluids genitals male merging mot mutation nightmare_fuel nude open_mouth penis quadruple_amputee solo tail tail_genitals tail_penis transformation unknown_species unusual_anatomy unusual_genitalia_placement unusual_penis_placement unusual_tail what what_has_science_done