FURVERT!

2009 anal anatomically_correct anatomically_correct_anus animal_genitalia anus ball_lick balls black_and_white bodily_fluids cave claws conditional_dnp cum cum_in_mouth cum_inside cum_string digital_media_(artwork)dragon equid equine erection eyes_closed fellatio feral feral_on_feral from_behind_position genital_fluids genital_slit genitals group group_sex hammytoy hooves horn inside interspecies larger_feral larger_male licking long_tongue male male/male mammal mane monochrome mythological_creature mythological_equine mythological_scalie mythology open_mouth oral orgy penile penis puffy_anus quadruped scalie sex size_difference smaller_feral smaller_male snout step_pose tail tail_grab tapering_penis teeth tongue tongue_out unicorn unicorn_horn