HIGH DEFINITION VERSION. Rachel and her step-sister Camilla were a couple of hot, sex-mad cougars. Barely a day went by without them fucking some fit young stud - whether the pool boy, pizza delivery guy, repair man or a random pick up. The siblings teased each other about who was the bigger nymphomaniac. Rachel thought it was Camilla. Camilla felt sure it was Rachel. One day, to settle the dispute, they made a bet to see who could go the longest without sex. The loser would be the one who caved first. Since masturbation was also ruled out, the two sisters had to give up all their vibrators...

HIGH DEFINITION VERSION. Rachel and her step-sister Camilla were a couple of hot, sex-mad cougars. Barely a day went by without them fucking some fit young stud - whether the pool boy, pizza delivery guy, repair man or a random pick up. The siblings teased each other about who was the bigger nymphomaniac. Rachel thought it was Camilla. Camilla felt sure it was Rachel. One day, to settle the dispute, they made a bet to see who could go the longest without sex. The loser would be the one who caved first. Since masturbation was also ruled out, the two sisters had to give up all their vibrators and dildos. They were filled with wistful memories as they went through their enormous collections, stashing them in a box, recalling the many wonderful orgasms their toys had given them down the years. At the beginning of their celibacy marathon, Rachel and Camilla were in good spirits. Each believed they could out-last the other. Within two weeks, however, they were both falling apart. The longer they abstained, the hornier they got. They could not even look at a man without feeling an overwhelming desire to tear his clothes off and fuck him on the spot. It was an agony restraining themselves. Eventually the sisters decided to stay home and shun male company altogether. When Rachel got a call from the cable company wanting to send a maintenance guy round, she flew into a panic and flatly refused. She dared not risk the temptation. By the end of another week, the two siblings were practically climbing the walls. There were constant temper-tantrums and arguments between them. Then Fate decided to up the ante. Out of the blue Rachelâ€TMs step-son Joe came home from college. She and Camilla were stunned when they saw him. They gave him a warm welcome, but shied away from the intimacy of hugging. Much to the young manâ€TMs vexation, they practically shooed him off to his room. Afterwards, the sisters were in turmoil. Rachel confessed to Camilla that her pussy had become instantly wet when she saw Joe. She could not believe how shamelessly horny she was - getting turned on by her own step-son. Camilla felt the same way. The sight of her handsome nephew had made her snatch steam. Joe had developed nicely while he had been away. That night, neither step-sister was able to rest. Their bodies ached with unfed lust; the knowledge of Joe being so close was a hellish torment. Rachel convinced herself that it would be fine just to look in on her step-son - to satisfy her eyes and nothing else. On the way to his room, she bumped into Camilla coming along the hallway with the same intention. Both the sisters were tense and jumpy. They made excuses for being up and about at such an hour. Then Rachel casually mentioned she was going to check that Joe had settled in okay. Camilla seized on the opportunity to join her. Looking in through Joeâ€TMs open door, they saw something that sent their hearts racing and their pussies pulsating all over again. Joe lay resting on his bed with his huge cock hanging out of his pajamas. The siblings could barely breathe for excitement. It took a tremendous amount of effort for them to pull themselves away from the scene. But the damage had been done. Back in their rooms, Rachel and Camilla paced around like caged Each of them had the image of Joeâ€TMs cock etched in their minds. Suddenly it was all too much for Camilla. She did not care about the bet anymore. All she could think was enjoying her nephewâ€TMs hard cock. The same was true for Rachel. She knew she should feel guilty for lusting after her own step-son, but she could not help herself. She had to have him whatever the consequences. Donning her sexiest, sheerest nightie, she returned to his room - determined to seduce him into committing the forbidden with her. Once again she met her step-sister on the way. This time Camilla wore stockings and a lacy corset. There was no point them pretending to each other any more. They both knew what the other wanted and decided to call off the bet and go to Joe together. Having sneaked up to his side while he lay napping, Rachel excitedly dropped to her knees and took her own step-sonâ€TMs cock into her mouth. It should have seemed a shocking act, but the two sisters were too far gone with lust to feel any shame. As Camilla joined in and the two of them hungrily and sensually licked and sucked him off, Joe awoke with a feeling of amazement and delight. In an instant he accepted the crazy thing that his step-mother and aunt were doing to him. He let them make love to him with their mouths; let them purr away as they enjoyed and pleasured every inch of his cock and balls. Before long Rachel found herself craving her step-sonâ€TMs cock inside her. She lay on her back, parted her legs, and begged him to fuck her with all he had. Joe willingly obliged. Rachel had become utterly depraved with lust. She talked filthily to her step-son - revelling in their taboo act - telling him over and over again to make his step-mother cum. She moaned and gasped as Joe went on to penetrate her deep from behind. It was the best sex she had ever had. Soon Camilla wanted her moment with her nephew. She climbed on top of him and her eyes widened as she felt his huge cock slide into her. She bounced and slid her pussy up and down his length again and again - her wild sounds equalling those of her step-sister. She too got a passionate doggy-style fucking from Joe. It ended with him pulling out and coming all over her butt while his step-mother looked on approvingly. In the aftermath, the nymphomaniac sisters and Joe lay happily spent from their torrid, taboo sex-session. Rachel and Camillaâ€TMs attempt at celibacy had ended in total failure. Now, with Rachelâ€TMs stud step-son staying for a while, they would be satisfying their love for young cock more than ever before.