FURVERT!

2011 6:5 animal_genitalia animal_penis anthro biped black_body black_fur black_penis bodily_fluids equid equine equine_genitalia equine_penis erection fur genital_fluids genitals horse kneeling looking_at_viewer male mammal mane muscular muscular_anthro muscular_male nude penis pose precum presenting rrowdybeast short_tail side_view solo tail