It's so good to have you home son, mommy's missed you so much. She gives you a lot of praise about how proud she is of you, asking about your new job, telling you how handsome and wonderful you are. You've made her such a proud mommy. But it's hard for Mommy to be home alone, all by herself. She'd really love to be a mommy again, but dad is always working late and doesn't seem interested in her anymore. You say you have an idea. But mom seems surprised and shocked - you can't get your own mother pregnant. Do you even know what we'd have to do to make that happen? We can't do that son, that's taboo. She thinks about it for awhile, talking through if it's something you could do. She asks if you're sure want to be taboo with your mother and breed her. Maybe we could try it just once and if you get her pregnant then it was meant to be. Mommy takes you to the bedroom, she wants you to breed her. Mommy is nervous but excited to be bred by her son. Mommy unbuttons her top and takes off her apron, telling you to take your pants off. And then she's surprised about how big you are, much bigger than your father. You're already hard for mommy, aren't you? Mommy reaches for your cock (off camera) and strokes you, while touching her breasts. This is turning mommy on so much. Mommy then gets on top of you (no penetration seen) and rides your cock, while dirty talking to you. Then you get on top of mommy (dildo used, penetration seen) and fuck her until you both cum. You're going to fuck mommy every day until you breed her and give her a nice, big belly. Trigger word used throughout.