You're probably wondering why I called you in here & asked you to take your clothes off. I know you trust that mommy has a good reason. Your father & I have been trying to get pregnant for a while, and the procedures at the doctor haven't been working. We can't afford to try again, so I need your help. I know you're mommy's good little helper, and you want to do everything you can to please me. Yes, you've been doing a great job with the chores, but it's time you take on more responsibility. I need you to help mommy make you a little brother or sister. Can you handle that? Here, let me just get your penis hard with some licking. Doesn't that feel good? Now I'm going to climb on top of you & ride like a cowgirl. That feels nice, I'm sure. When you feel something rising up in your penis, I want you to just let it all go. Mommy needs her little helper for impregnation.