FURVERT!

1:1 2012 aaron_(artist)abs against_surface against_wall animal_genitalia animal_penis anthro athletic balls biceps big_muscles big_penis bodily_fluids brown_body brown_fur brown_nipples butt cloud cum cum_string digital_media_(artwork)duo equid equine equine_genitalia equine_penis erection faceless_character faceless_male fur genital_fluids genitals grey_body grey_fur hi_res hooves horse hot_dogging leaking male male/male mammal muscular muscular_male nipples nude outside pecs penis pose precum presenting sex sheath sky standing tail tail_wraps tan_body tan_fur thick_penis vein wraps