Keeping it in The Family Ch. 10

"How long have you known?" asked Roy as his father pulled away, his dick falling out of Amy with a soft plop. Amy just lay there looking rather dazed.

Dad shrugged, "It wasn't too hard to figure out, you guys haven't been all that careful. You're just lucky your mother is pretty oblivious to everything that goes on around here." He patted the bed, "Come on up and join us, you came in here to fuck her so you might as well do what you came for."

Amy started as her father turned her over and pressed her face into his crotch.

"Oh daddy no..." she moaned, but as he pulled her lips against his skin she automatically began cleaning off his juices, testament to the routine that Roy had put her into. Although Roy was feeling a little strange about having another man in bed with them, especially their dad, he had to admit that he had been turned on watching the father/daughter sex. And he did want to fuck Amy.

So he climbed onto the bed and pulled his sister's hips upwards. Her asshole was a little pinkish and swollen, but he didn't really notice that, although he was pretty sure that his dad had put his finger in there at least. It was territory that Roy actually hadn't ventured into, not sure how Amy would respond. He hadn't wanted to push her too much and he thought that her tight asshole might be something that would break the arrangement that he'd set up. And it wasn't as if he didn't get enough pleasure from her pussy.

Watching her lick and suck on her father's dick, which was slowly hardening inside her mouth, Roy pressed his own against her sloppy pussy lips and pressed in. As he began to thrust back and forth, fucking her hard and deep, Amy realized that she had been right when she thought Roy felt wider earlier that night. Her father was bigger around than Roy... she groaned as the dick stabbed deep in her pussy, now she could feel that Roy was a little bit longer.

The cock in her mouth was growing, and Amy realized that she was going to be servicing two family member's dick's from now on. It disgusted her all over again to realize that Daddy was going to take advantage of her like this, that all her sexual experiences so far had been with members of her family. And still her pussy was wet, and she could feel the pleasure running through her, especially when Dad reached down and started to toy with her boobs as she bobbed her head up and down on his hardened dick.

It was like she was a pig on a stick, meat at each end pushing into her body. Every time Roy thrust forward she was pushed down on her father's cock, it slid down her throat easily, pressing her tongue flat in her mouth. Her lips were stretched wide around the thick piece of meat, and she tried not to look up as the lustful expression on her father's face made her feel incredibly dirty.

"That's it Baby-girl..." Amy felt nauseated as her father referred to her with the nickname that he'd used all throughout her life, "Suck on Daddy's cock." One hand on the back of her head pushed her down firmly onto his dick, moaning as he pushed it upwards into her mouth.

The assault on her pussy was growing too; Roy was incredibly turned on watching his sister suck off their Dad, and her pussy was so sloppy wet, but still tight and elastic around him. Looking down at her asshole, he felt the sudden desire to invade that too, just like his Dad had. His hands gripped her hips, but he spread one hand out so that his thumb was at the entrance to her backdoor, and then he pressed it inward. Amy shuddered and both of her holes tightened as her ass was opened up for the second time that night, not as deeply but stretching wider for Roy's thumb than it had earlier.

Her moan around her father's dick sent vibrations up into his balls, making him press deeper into her throat which rippled around him. Roy started fucking her in earnest, completely having lost control once he felt the tightness of her ass gripping his thumb. As he fucked her harder and harder her moans increased, sending pleasure through both the men as they filled up her holes.

Another orgasm was building in Amy's pussy, her third one of the night and she thought that she might implode with this one. Already she was exhausted from her exertions, and now, servicing two cocks at once, she thought she might have reached her utter limits.

Dad started moving her head up and down on his dick himself, one hand still molesting her breast as he skull fucked her, groaning as his daughter swallowed his cock whole, over and over.

"Rub her clit," he told his son, closing his eyes as he leaned back to enjoy the sensation of her moans as Roy reached around with his free hand and began to energetically rub her clit. The change in position meant that his thumb pushed even deeper into her ass as the head of his dick began to rub her g-spot every time he thrust in.

As she let out a shuddering moan, her father pushed her head fully onto his dick and started cumming straight down her gullet. His swollen, pulsing dick filled her mouth as she swallowed frantically, her clit feeling like it was about to burst as Roy rubbed it harder and faster.

The last spurt of cum flowed into her mouth and she let out a cry around her father's dick as she started to cum, her face buried in his crotch while she shook with pleasure. Roy kept rubbing and rubbing as he fucked her, her pussy spasming around him as she was unable to stop cumming. Her father grabbed her arms to keep her from struggling as she was overcome with sensation, her orgasm becoming almost painful from a kind of overload.

Finally Roy stopped rubbing her clit and pulled his finger from her ass, making her collapse against her father. Holding onto her hips, he gave five quick hard thrusts that almost knocked the breath out of her and he filled up her pussy with its second load of cum.

Roy pulled out and her father lifted up her head, "Good girl... now give Daddy a kiss goodnight."

Letting out a soft, resigned sigh, Amy leaned forward and kissed her father, shuddering a little as she thought about the implications of everything that had happened. First her father kissed her, and then her brother... then they both left the room.

She heard her father telling her brother, "Tomorrow your mother will be out of the house for the whole day and I'll show you some new things."

Collapsing in an exhausted heap on her bed, the mixed cum seeping slowly out of her pussy, the taste of her father's cum on her tongue... Amy wondered just what her life had become.