Samantha had her eyes squeezed tightly shut as Paul used her ass. Neither she nor Paul noticed Nancy or Harry enter. They were both too pre-occupied. The sight of his father and his sister butt fucking was a huge turn-on. Harry grabbed his mother Nancy and leaned her forwards over the back of an arm chair and pushed her skirt up, he quickly unzipped his trousers and pushing his briefs down at the front, rammed his cock into his mother's bald still wet from their first fuck pussy. Nancy gasp at the brutality of his assault went unnoticed by Paul and Samantha. They were too busy fucking.
Paul had picked up speed. His cock now moving out and back into her asshole with greater ease. She was still as tight as he could want but the natural secretions in her butt and the relaxation of her muscles was making it easier for him to fuck her. Both Nancy and Harry watched hotly as Paul and Samantha fucked, moaning, and groaning on the carpet. Harry was savagely ramming his cock in and out of his Mother's wet pussy savoring the fact that he had last had his mother where he wanted her , while envying his father for taking Samantha's anal cherry.
Nancy mauled her own breast, panting and moaning as her pussy was slammed by Harry's cock. How like his father's cock, his was. Just as long just as fat and oh goodness. Just as hard and hot. Her eyes took in the spectacle of Samantha being butt fucked just as she had been, so many times by Paul. How hot and strange it was to see Paul from that angle. watching him fuck rather then being fucked by him.
Her body was alive with the pleasure Harry was giving her. Her cunt came in a sudden jolt, spewing her sticky nectar over his cock. This felt so good. "Oh Harry." She moaned "Oh my horny son. Fuck your Mommy. Fuck me hard."