Mom’s legs went tight. Her fingers dug into Tom’s scalp. A loud gasp escaped her lips. Finally, she fell back, freeing him. Tom’s face was sticky with his mother’s slickness. Sidney thought he looked extra sexy that way
“Oh. Oh wow. Oh yes that was. Oh, quite nice,” Mom said. She sat back on the couch like her brain had been lost in another world.
“I did OK for you, Mom?” Tom asked, playfully. Like he didn’t already know the answer.
“Oh yes,” Mom said, “Mommy’s lucky to have such a good boy.”
“And we got some great pics, too,” Dad said, as if that mattered in the moment one bit. “You ready for the big finish, Amanda?”
Mom was panting heavily, sweat ran down her chest. Sidney was sure she was about to ask for a moment’s pause. But then a wicked grin crept across Mom’s face.
“Fuck yes,” she said.
Mom grabbed Tom’s impossibly stiff dick and hovered over it. She bent her bottom upwards, steering his stick into her pussy. It was all happening so fast, Sidney didn’t have time to be shocked. Just like that, mother and son were connected in a way they never should be.
Mom repeated her same words from before, but with a much different meaning. “Oh. Fuck YES,” she said.
“Feel good to be back where you came from, sport?” Dad asked, waggling his eyebrows at his son.
“A-ma-zing,” Tom said, barely able to make the word.
“OK, both of you, go nice and slow,” Dad said, “Let me capture the moment.”
Mom did as her husband asked, slowly rocking up and down on her son’s dick. Sidney didn’t know how she could keep herself from going wild. Sidney wasn’t even mounted on her brother, and she could barely keep herself in control She couldn’t imagine how Mom was holding on.
“Oh yes,” Mom said, “Baby. My baby boy. Making Mommy’s feel so good. You like that, sweetie? Is Mommy’s cunt doing magic for you?”
“Oh yes,” Tom said. Coherent conversation was quickly slipping away.
“Sit up a little more, Amanda,” Dad said, “Let me get a good shot of your tits.”
Mom sat back and grabbed her breasts, like offering them as sacrifice to some invisible god. She swayed her head back and forth to music that no one could hear. The rhythm and pump, old as humanity, of reproduction. Only she was doing it with the very child she’d carried. The very son she’d borne.
“That’s hot, right?” Dad asked Sidney, “Look at how your brother is giving it to your mom.”
“It’s nice,” Sidney said. She kept down what she really wanted to say. She wanted Tom’s tremendous dick to herself. Seeing him and Mom was sexy, sure, but Sidney was certain it would be way better if it was her brother’s cock in her cunt, instead.
“Don’t worry, princess,” Dad said, “You’ll get your turn next.”
The way the two of them moved together, so perfectly complimentary, was like it was meant to be. Mom and son, their shared genetics showing at even this most inappropriate time. It wasn’t just their features. Even the way they rutted ran in similar patterns. Mirroring each other as they made love on the couch.
Mom was riding faster now. Her grunts and groans louder. “Oh… uhn. Oh God. So good. Yes. You getting close for me, sweetie?”
“I’m thinking he should cum on your tits again,” Dad said.
“No,” Mom said, “Want it. Inside.”
Dad paused for a moment, like he was about to argue. But he didn’t say anything.
“Yes Tom, cum for Mommy,” Mom said, “Seed me. Breed me. I want my son’s baby. Put your own sibling in my womb.”
Mom’s dirty talk was more than Tom could take. He grabbed Mom’s hips and held her down, thrusting as deep as he could. His orgasm ripped through him. He shot his fertile seed into yet another family member’s waiting womb.
Mother and son both screamed. Their shared pleasure overwhelming. Tom’s body bucked as he dumped his fertile sperm directly into Mom’s cervix.
“Oh! Oh yes! Tommy. Sweetie. So fucking goooooood!”
Mom writhed, stiffened, then collapsed forward. Tom’s ass stayed arched in the air. He was still filling his mother, somehow. Sidney watched entranced, as her brother inseminated her mother. She stared at her dad, watching his wife get impregnated by another man, his own son, like it was a wonderful moment. Something to be savored. Sidney didn’t even touch herself, but a tiny orgasm overtook her, anyway.
Finally, Tom groaned and stopped moving. Mom rubbed his head. Kissed his lips.
“You did such a good job,” Mom said, “I’m so proud of my baby boy.”
“Thanks Mom,” Tom said, “You were pretty incredible yourself.”
They cuddled there for a moment. Then Mom popped up, like she’d suddenly realized she’d left the oven on. A glob of her son’s cum spattered onto the living room floor.
“Time for Dad and daughter pictures!” she announced, clapping her hands, happily.
“Excellent,” Dad said. He stepped out from behind the camera and started to undo his shirt. “I know we’re short on time, so we should move right to the most important stuff.”
Dad’s body was trim, though not thin. He had a nice tufting of hair on his pecs and stomach. As her dad undressed, Sidney found herself staring at his dick. Long and thick, like her brother’s, it popped up hard and almost angry looking.
“Come on, honey, you too,” Mom said. She was already behind the camera. She gestured impatiently at Sidney.
The sexy redhead looked down at her dress, not even realizing it was still on. She lifted off the blue rag and threw it on the floor. She watched her father’s eyes as her wide hips and massive tits came into view. His look, almost like worship, made it all worthwhile.
Now the entire family was totally naked, standing casually around the living room like the world’s weirdest weekend afternoon. Mom knelt down behind the camera, twisting knobs and changing settings. Tom had slipped off the couch and was now standing behind Mom, his hands casually resting on his hips. His penis, shrunken from its most recent adventure, dribbled the last of its seed onto his thigh.
Dad stood by the couch, totally nude and smiling broadly. He nodded his head for Sidney to stand next to him. She put her arm around his shoulder. Felt her bare breast brush on his chest hair. Her hips pressed against his. They’d just started and already Sidney had to resist the urge to hump her dad’s leg like an animal in heat.
“That’s perfect,” Mom said, staring into the viewfinder and firing off the first shots of the session. “I think I might blow these up for framing.”
For a moment, Sidney had the mental image of walking up the staircase past a row of pictures of her family in flagrante delicto. She had to stifle a giggle. It all seemed so oddin the abstract, yet the reality wasn’t stopping her.
“Why don’t you reach down and hold your dad’s penis,” Mom said, “Show the camera what’s going to be inside you.”
Sidney grabbed Dad’s dick. After not even seeing a real one before, this was now the second shlong that she’d touched in several hours. I’m becoming an erection expert, she thought to herself. Like Tom’s, Dad’s dong was both soft and hard. Warm and imposing. A contradiction in the form of a cock.
Sidney gave the penis a few strokes, just to see, and Dad nearly fell over. “Slow down, princess,” Dad said, his voice hoarse, “Daddy’s already had a lot of stimulation today.”