FURVERT!

alterion_(alter)animal_genitalia animal_penis appaloosa balls big_balls big_penis bodily_fluids dripping equid equine equine_genitalia equine_penis erection feathered_wings feathers feral flared_penis frusha genital_fluids genitals greyscale hi_res hooves horn horse male male_feral mammal medial_ring monochrome mythological_creature mythological_equine mythology penis precum precum_drip quadruped shaded sheath soft_shading solo unguligrade vein veiny_penis winged_unicorn wings