Rule 34 Dev - 2019 animal_genitalia animal_penis anthro anus ass balls castration clothed clothing cock_and_ball_torture duo emasculator empty_scrotum equid equine equine_penis erection exposed_testicle female genital_mutilation gore hair hi_res horse horsecock lostdragon01 male mammal medical nude nurse open_mouth pants penis pterippus shirt straight wings|3528297048