Your mother in law overhears you and your wife arguing, and the next day she comes to talk to you about it while your wife is at work. You haven't been getting along because you're wanting to get her pregnant but she's too busy with work and now she's going away on a work trip for two weeks. While confiding in your MIL, you can't help but to be drawn to her cleavage. She notices and she's flattered. She begins to flirt a little and and soon she's sucking your cock and telling you to fuck her and cum inside her and knock her up instead of your wife! She'll give you what you want, just give in and give it all to her!