FURVERT!

amy_rose animal_genitalia animal_penis anthro anthro_on_feral bestiality breasts echidna equid equine equine_genitalia equine_penis erection eulipotyphlan exwolf85 fan_character female feral fungus genitals group hedgehog horse interspecies male mammal monotreme mushroom nipples parallel_sex penetration penis pink_body project_x_love_potion_disaster sega sex sonic_the_hedgehog_(series)vaginal vulva zeta_the_echidna