Part one of MILF1099. Rachel and her husband went to their bedroom for some reunion sex after he had come back from one of his business trips. They were unaware that their step-son Alex was in Rachel's closet putting away some blankets. The young man did not have time get out of the room. Instead he hid himself behind the door. While he was there, curiosity got the better of him and he ended up peeking in on them. He saw his gorgeous step-mother strip out of her clothes to reveal herself in hot lingerie. Then he felt a surge of jealousy as he watched his step-father kiss and caress her before fucking her hard in the missionary position. It was almost too much for Alex. He had loved and lusted after his step-mom for a long time. Lately he had come to think that he was becoming the man of the house - what with all the chores he did and his step-father being away so much. But now his step-father had suddenly returned and messed everything up. The man did not deserve such a sexy woman as Rachel. The scene Alex had just witness was the final straw. He decided it was time to make a stand. He was going to outwit his step-father and take his step-mother for his permanent lover - by any means possible. Later that day Alex found his step-mom in the kitchen while his step-father was napping upstairs. She looked great in her sheer robe. It seemed the perfect moment to try something. However, when he made a move for her. Rachel resisted. Alex then reminded her of a slight indiscretion the two of them had committed some time ago. What would happen if Rachel's husband was to find out about it? The hot step-mother was shocked at such a wicked threat by her step-son, but she knew she was in a fix and would have to play along. At first she gave herself to him only tentatively. But she began to go wild when her step-son stripped her, laid her out on the kitchen counter and started licking her pussy. Her moans became so loud that both the forbidden lovers feared they would wake the step-father. Yet there was no chance of them slowing down. Rachel had gotten a taste of her step-son, and she wanted more of him. She dropped to her knees and gave him a long, loving blowjob. Then she bent over the counter - this time for her step-son to pound her doggy style. She groaned with pleasure as her step-son's cock speared deep into her pussy. She even confessed to him that he was a way better lover than his step-father!