Rule 34 Dev - 1boy 2023 anal anal_orgasm anal_sex animal_genitalia animal_penis anthro artist_logo artist_name ball_stretcher ball_stretching ballbusting balls ballsack blonde_hair body_fur bondage bound chained chains cock_and_ball_torture collar cuff_(restraint) cum dangling_testicles dildo equine equine_genitalia equine_penis erection flared_penis fucking_machine furaffinity_username genital_torture genitals grey_markings hi_res hooves horse_tail horsecock kneeling low_hanging_balls machine male male_only mammal mane medial_ring multicolored_hair penetration penis purple_eyes rainbow_hair restraints rope rope_around_balls rope_bondage scrotum sex_machine sex_toy smooth_penis solo stomach_bulge temetnosce88 testicles tongue tongue_out white_fur|8760228136