FURVERT!

ambiguous_gender animal_genitalia animal_penis anus arthropod blinker_hood bodily_fluids butt crotch_shot darkmare duo equid equine equine_anus equine_genitalia equine_penis erection eunuch feral fly_(animal)genitals horse humiliation insect male male/ambiguous mammal mask musk penis penis_on_head realistic_feral riding_crop sheath smegma smelly sweat whip