"Dad, I need a big favor - but you can't tell Mom!"
John looked up from his iPad and saw his step-daughter Amber standing in front of him. Amber was almost 30, but she still had the youthful looks and charm of a college freshman. She had short, blonde hair, brown eyes and the firm body of an athlete. Her pert breasts were slightly bigger than her mother's...but they shared the same, perfectly shaped ass. Even after 12 years, John found himself wondering what she was like in bed.
Unfortunately (or maybe fortunately, for the sake of his marriage), Amber had come out as gay during her junior year in college. Despite a very healthy sexual appetite for boys early on, she was firmly in the "other" camp now. She and her partner Joanie had been together for several years, and John had to admit that they were a good couple.
"Well, that sounds mysterious," said John, taking a sip of his coffee, "What can I do to help?"
"I want you to impregnate me. Joanie and I want a baby!"
John nearly spit the coffee all over the table. He looked into Amber's deep brown eyes, looking for an impish grin that said she was just tearing. Instead, he saw a nervous look of both concern and hope, as she waited for his reply. John took a deep breath before he replied.
"Um, wow β that's a bit unexpected. Wanna tell me what's going on?"
Amber looked relieved that she didn't receive a outright rejection. She began to gush out a response as she continued to study John's face for his reaction.
"Well, Joanie and I are both in our 30's now, and we've been talking about a baby for some time. We've looked into the options, and they're all so expensive. Plus, neither of us is really comfortable with some stranger being the father of our baby. So we both thought that you would be the perfect choice. If you were willing, that is...."
John did his best to conceal his emotions. Although he loved Amber and wanted to see her happy, the thought of seeing her belly grow with his baby was exciting him beyond belief.
"Uh, okay," said John, "I know a little about the process. I guess I go into the doctor's office and leave you my "contribution", then they fertilize your egg? I can't believe I'm hearing myself say that, Amber!"
Amber smiled, both in relief at hearing his apparent willingness, and also because she could see him struggling to control his reaction. She knew that he found her attractive, and she had to admit that she had been a little jealous when her Mom started dating him. At 6 ft and 200 lbs, he had a bit of a "Dad bod", but his brilliant blue eyes, distinguished gray hair and dazzling intellect had always attracted her. As she stood in front of him now, talking about having him put a baby inside her, she felt her pussy moistening despite her full devotion to Joanie.
"I know, Dad, and it is weird...but we really want this and we really want you. And as far as the "mechanics"...uh, we were thinking a little more conventionally. Why pay a doctor thousands to fertilize an egg, when we can just do it the "old fashioned" way? You know, if you were willing."
Once again, Amber held her breath as she waited to see her Dad's reaction. She knew it was a risk to ask him, but she and Joanie had discussed it and it really was the perfect solution to their predicament.
"You've got four kids, so you're obviously fertile - and we know they'd inherit great genes!" She could see a range of emotions cross John's face as he took it all in - but she breathed a small sigh of relief when she saw acceptance in his eyes.
"You want me to....for us to...you mean, have sex? Are you sure, Amber? That's a big deal - for both of us. Have you really thought it through?" John tried to keep his tone measured and calm, but he could feel his cock hardening from the thought of filling this young girl with his seed.
"Yes, we've thought about it a lot - it's what we both want. But Mom can't know...she wouldn't take it well. I love her dearly, but I know she wouldn't be able to handle this. It would have to be our secret! Promise me, Dad!"
John looked at the pretty young girl, with the pleading brown eyes, and he knew he would go through with it. He nodded his head slightly, and whispered, "Of course, princess, whatever you want".
Amber wrapped her arms around his shoulders and kissed him on the cheek. His hard on got even more uncomfortable and he was glad she couldn't see just how much the idea excited him. He would let her think he was doing it out of kindness, not out of a desire to pump her full of his cum.
"Oh, Dad - thank you so much! You have no idea what this means to us! Okay, so here's the plan: I've been taking hormone injections for the past few weeks, and this weekend will be my peak fertility. It also happens to be the weekend that I arranged for Mom is to visit Aunt Suzy. So, you can come over Friday night and we'll get this baby party started!"
John smiled and hugged her back. He couldn't help but notice the feel of her breasts pressed against his arm...realizing that at last he'd get to see what he'd
fantasized about more than once.
Friday Night
At the appointed time on Friday, John knocked on the door to the girls' apartment. He was surprised to find that he was actually nervous - almost like the feeling of a first date. He knew that wouldn't deter him, though, in his mission to give Amber a baby.
The door opened and he saw Joanie standing there, beaming at him. Unlike Amber, Joanie was a little rounder - with plenty of curves in all the right places. She had dark hair and blue eyes, and her 38DD tits we're looking particularly nice in the peasant top she was wearing. She grabbed John and pulled him into a hug, pressing her big boobs against him.
"Oh, John, you have no idea how much this means to us. We can't thank you enough for agreeing to do this!"