FURVERT!

animal_genitalia animal_penis ball causationcorrelation cock_vore equid equine equine_genitalia equine_penis feral feral_pred feral_prey genitals hooves horse male mammal monochrome partially_inside penetration penile penis simple_background solo spread_legs spreading stretched_urethra urethra urethral urethral_bulge urethral_penetration vore worm