FURVERT!

after_transformation anus asinus balls bdsm big_balls big_penis black_background bondage bound braying donkey duo equid equine feral forced forced_orgasm fur genitals hi_res hooves huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis kidnapping latex levitation male mammal muffled olivano orgasm penis puffy_anus simple_background story story_in_description text white_body white_fur