FURVERT!

ambiguous_gender ambiguous_on_human bestiality creek disproportionately_detailed_genitals dreamworks duo equid equine fellatio feral feral_penetrated genitals horse human human_on_feral human_penetrating human_penetrating_feral interspecies little_creek male male/ambiguous male_on_feral mammal nude oral oral_penetration penetration penile penis pink_penis selective_coloring selectively_detailed sex simple_background spirit:_stallion_of_the_cimarron spirit_(cimarron)throat tongue tongue_out tongue_out_fellatio unknown_artist white_background