FURVERT!

2010 5:4 animal_genitalia animal_penis animal_vulva anus balls cervine_genitalia cervine_vulva deer duo equid equine equine_genitalia equine_penis erection fellatio female female_penetrated feral feral_on_feral genitals hooves horse interspecies larger_male male male/female male_penetrating male_penetrating_female mammal oral oral_penetration outside palomino_(artist)penetration penile penis quadruped raised_tail sex size_difference smaller_female smaller_penetrated tail tail_anus toony vulva