FURVERT!

5:4 anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anthro apollo_diamond balls big_balls biped black_balls black_penis blue_hair bodily_fluids equid equine equine_genitalia equine_penis erection fur genital_fluids genitals grey_body grey_fur hair hladilnik hooves horse looking_at_viewer lying male mammal medial_ring multicolored_hair on_back penis precum smile solo spread_legs spreading two_tone_hair