FURVERT!

anal anal_vore animal_genitalia animal_vulva anus butt butt_close-up duo equid equine equine_anus equine_genitalia equine_vulva faceless_character faceless_feral faceless_pred female female_pred feral genitals horse human larger_female male male/female male_prey mammal puffy_anus size_difference smaller_male tail volanare1 vore vulva