FURVERT!

animal_genitalia animal_penis balls bodily_fluids bottomless clothed clothing dominant duo equid equine equine_genitalia equine_penis erection genital_fluids genitals golden_shower holly_marie_ogburn horse human larger_dom male male/male male_peed_on male_peeing mammal peeing penis size_difference smile standing urine urine_on_belly urine_on_chest urine_on_face urine_stream vein veiny_penis watersports