Please impregnate me

I call my best boy friend home to ask him something very important.... Me and my husband have try many times to make me pregnant but nothing happens.... So who will be the best person to help me. Its my best boy friend i know that he have a crush on me for a very long time . I really hope that he will not say No because of his fiancée... I know that we both have serious relationships but im really desparite and i need him to make me pregnant... I want him to fuck me hard untill he makes me pregnant...lets see what will happen