FURVERT!

anal animal_genitalia animal_penis anus backsack ball_lick balls black_hair bodily_fluids brown_hair butt comic duo english_text equid equine equine_genitalia equine_penis erection feral feral_on_feral genitals gillpanda hair hi_res horse licking male mammal moon open_mouth oral penis raised_tail rimming saliva sex standing tail text tongue tongue_out werecreature wereequine werehorse