"Mom! You must be joking! We can't have a baby!"
"Sorry, Bobby, but the way I figure it, we did the 'nasty' right on schedule. And I am so happy about it! Now, take those messy pajamas off so I can see you naked... Oh, Bobby, you are twice as big as your father! Just lie back and let me be on top... This feels so good."
"It sure does. You're warm and wet and tight. Ahhh..."
"Stay still. Stay still. Let me do it all. Don't move. There! Your cock just hit bottom. Oh! And I'm coming... so good, so good. Fuck me big boy. You feel so good..."
I rolled her over onto her back without missing a stroke. "Okay, Mom. You asked for it and now you're going to feel just how much I love you. Uh Uh Uh..."
"Fuck me, Bobby," she repeated over and over.
"I can't hold back. Here it is! ... It feels like the head of my cock just blew off!"
"You made me come so many times that I lost count. You are one fantastic lover!"
We cuddled in silence while the euphoric afterglow gave us both a natural high. Finally Mom said, "I love you, Bobby, and now it's time for me to get ready for my presentation at the bank. So let's shower fast and maybe there will be time for breakfast at the coffee shop downstairs."
"If you are pregnant, Dad will just think that he did it... Won't he?"
"No, I don't think so. Your father decided that two kids were enough after your sister was born so his doctor took away his sperm donor card. No, I'm afraid that he's going to find out that I've had a lover. He may not know who but he will know when and that's enough to figure that conception must have taken place when you and I were together in Atlanta. And that's when he's going to toss me out and probably you too!"
"I suppose I should be sorry but I'm not! I am so excited that..."
"Oh, shit! Who could that be? Hand me the phone, please. It might be your father... Hello? Oh, Hi, Helen. Great! We'll meet you in the coffee shop in 15 minutes. Actually, Bobby will be there. It will take me a half hour to get ready. See you."
"Sounds like Aunt Helen couldn't wait to see us. I'll shower and shave and go meet her."
+++
"Hello, Aunt Helen! You look fabulous!"