Rachel and her nephew had a special relationship. They were very sexually active and in love. They kept their lives a secret. Rachel had already given birth once from her nephew and was very happy. She saw him a few times a year and treasured every moment they had. Rachel is a risk taker. She invited Brycen for the weekend. She had a game in mind involving 4 condoms, one poked with holes. They were to have sex and change the condoms between intercourse and oral. The risk was they would not know what condom had holes in it and she could become pregnant again. Rachel did not really want that but the risk was such a turn on. Brycen jumped at any chance to fuck his aunt, and he loved it when she was pregnant as the sex was amazing! They started the game. He saw this as an opportunity to knock her up again. He knew she liked the risk but did not really want to get pregnant again. He had to make sure they used all the condoms. The first one was easy. He stopped after a short while and asked for a blowjob. One down. He loved the way she gave a blowjob. He almost came in her mouth but that was not why he was here. He stopped and put on another condom. This time he took her from behind. He pulled out and tossed. He told her it came off. Not very imaginative but she accepted it although a little upset. Two down. He put on the third and resumed fucking her from behind. It looks like this is a winner. Rachel talked about the pregnant sex as she knew it turned him on. Brycen looked down and saw the condom was torn. He told her and she told him to put on another. Brycen begged to fuck her bare back for a little while, he promised he would not cum in her. Rachel loved his bare cock in her so she allowed it, begging him not to cum in her. They got so worked that up he blew his load into her. Rachel yelled out at him to stop but he grabbed her hips thrusting himself deeper inside. Rachel opened her legs and squeezed out the cum. But plenty was still inside her. Five months later Rachel had another surprise for her nephew. He stopped by for a weekend visit and saw her tummy full. Her tits where huge and full of milk. Her face glowed. She looked fantastic. Brycen asked her why she did not let him know, she did not want to bother him with his busy life. He touched her belly and told her he loved her. They both became horny. Brycen asked her if they could go upstairs and have hot pregnant sex. Rachel wanted nothing more! She stripped down to a tight nighty. She was shy about being naked and pregnant. They had hot sex until Brycen came on her pregnant belly. Rachel and he spent the rest of the weekend having hot prego sex!