Paul Davis loved his daughter Nancy. He was 42 to her 20. He enjoyed watching her with her girlfriends when they came over to their house. One 19-year-old friend in particular, named Carla Lewis, had been Nancy's best friend for a dozen years. Whenever she came for a visit Carla paid a lot of attention to Paul, who was like a second father to her.
Shortly after they had become friends Nancy and Carla had a sleepover at the Davis house for six of their other friends. After most of the girls had drifted off to sleep on the living room carpet, Nancy sought out her father who had stayed awake with a bad cold. Paul's leaking sinuses caused him to go through facial tissues at a rapid rate. He had just used a tissue when Nancy approached him in tears.
"What's wrong, Princess?" he asked her.
"Just hold me, Daddy," she replied. "Carla is upsetting the other girls because she now has breasts, and the rest of us don't. I don't understand why she is acting so mean."
"I'll take care of this," Paul promised her. She nodded, and when Paul told his daughter to send Carla to him, Nancy did as she was told.
When Carla came to him a few minutes later, she looked afraid. "Carla, the way you are treating the other girls is not right. It is an accident of biology that you are maturing physically faster than Nancy or the other girls. One day their maturity may exceed yours. Try to understand and be nicer to your friends, or one day you may not have any."
From that point onward Carla dreamed of being Paul Davis' lover. At first she didn't truly understand what this meant. But within three years she understood enough to start trying to figure out how to seduce him. But Nancy had no clue about Carla's private fantasies about her father. The girls remained friends even after Nancy had graduated from high school a year before Carla did.
Carla's father Ira Lewis, was a successful electrical engineer, and Carla wanted to follow in his footsteps. But some of the mathematical studies made no sense to her. So she sought help from Paul Davis, who was a math professor at the local campus of the state university system.
On the second time she came to him for help Carla knew just what to do to seduce Paul. Part of her plan involved dressing as provocatively as she could, to visually distract him.
When she arrived for her lesson Paul couldn't stop staring at Carla's openly displayed anatomy. As she sat down next to him she pulled herself within an inch of touching Paul's side. As he was pointing out an error in an exercise he had given her with his right hand, Carla pulled his left hand around her back and placed it on her left breast.
When he realized what had happened Paul tried to pull his hand off. Carla looked at him and asked him: "Don't you want to play with my tit, Paul? I deliberately did not wear a bra so that you could."
"It doesn't matter, Carla. This is not right since I am old enough to be your father. And since when do you call me by my name? I did not give you permission to do so," Paul replied. But he also did not stop holding her tit.
"Look, Paul, you are an adult, and I am an adult. I've wanted you for the last six years. Now I need you to fuck me or make love to me, your choice," she told him. "I know that we are alone here for the next two hours. Only we will know what happens here."
Paul thought about what Carla had said. She had grown into a beautiful young woman, and he had raised Nancy by himself since his wife had died in a car accident twelve years ago, just before his daughter and Carla had met. And he certainly could not deny the pleasure that holding the young woman's breast gave him.
Nevertheless he removed his hand, and then he pulled her into an embrace and kissed her mouth. They kissed for a few minutes and then he asked her what she thought would happen after they made love, assuming that they would do so.
She looked deeply into his brown eyes with her blue eyes. Then she spoke: "Paul, darling, once you have me, you can have me again whenever you desire. If you wish to tell Nancy, I will move in with you, even marry you. If you choose not to tell her then we will have to meet in discrete locations where we can be alone for 24 hours at a time."
Paul asked her what she thought Nancy would think if she found out that they had become lovers. "I think she'd be upset that she hadn't thought of it first. She has told me more than once that if you weren't her father she'd try to seduce you. And, since you did not ask but probably were about to do so, if we were to marry Nancy would think it hilarious that her best friend was now her step-mom."
Paul then said, "Let's go to my bedroom and try this. Since we only have a little more than an hour we'll have to fuck, this time. But I will most definitely make love to you the next time, as you deserve."
Once they were in Paul's bedroom Carla stripped him first, taking time to caress his seven-inch, fully erect cock. Then he stripped her pausing briefly to kiss her from her forehead to her cunt. Then they lay down on the bed together. Paul used his hand to squeeze her tits, then moved it down to her sex. After she achieved an orgasm by his manipulation of her clitoris, he kissed her again, long and hard, as they swapped tongues.
Carla pulled back for a moment. "Paul, I am not a virgin, and I am wearing an intra-uterine device, so I cannot become pregnant today," she said, stroking his sex shaft to keep him hard until he entered her vagina.
