FURVERT!

2021 after_transformation animal_genitalia animal_penis anus asinus backsack balls barn bodily_fluids brown_hair butt donkey dripping duo equid equine equine_anus equine_genitalia equine_penis erection feet feral fur genital_fluids genitals grey_body grey_fur hair hooves horse looking_back male mammal mane mane_hair nude open_mouth penis precum precum_drip precum_on_penis quadruped raised_tail rear_view species_transformation tail teeth thestory transformation