Note to readers: Following a lively and mildly inebriated cocktail party conversation on New Year's Eve, this is an effort to combine three of the most popular fetishes/kinks at Literotica and many other places: Mother-son incest, voyeurism and cuckolding. It is wholly fictitious and in no way, shape or form reflects any personal experiences or desires.
If that's not your cup of tea or coffee or beer or wine or scotch, please use your back button.
Thanks in advance to all who read it and extra thanks to anyone that votes, and especially to those that leave comments.
And a very special thanks to Todger65 for editing and general guidance.
*****
The sound of voices awoke Rex. It took a moment for his head to clear and realize he was at his desk.
Last night suddenly flooded back and he remembered he had fallen asleep watching his wife and her son sleeping. He rubbed his eyes and looked down at the monitors. They were still in the guest room bed but they were no longer asleep. At some point they had turned normally on the bed and had pulled up the covers. They were on their sides, Billy behind his mother.
"And good morning to you, sweetie," Helen said sleepily as she twisted her shoulders and turned to smile at him. She sniffed. "Did you brush your teeth?" She asked, covering her own mouth quickly.
"There's some toothpaste down here. I didn't want to breathe morning breath on you," he smiled.
"Mine must be awful."
Billy shook his head and pulled her hand away from her mouth. "Your breath is wonderful, mama."
Before she could stop him, he pressed his mouth on hers and they began a long, slow kiss.
Rex saw the lump of Billy's hand traveling up under the covers to his mother's top breast. Billy massaged her huge mound and then from the tenting Rex knew the teen was pulling and tweaking her nipple. Helen moaned into his mouth.
Billy broke the kiss and they both looked down as he pushed the covers aside to expose both her lolling breasts.
"I love your titties so much, I could suck and squeeze them all day," he said scooting down a little to suckle the fat bud.
His mother sighed and ran her hands through his hair as he kneaded and loudly sucked the spongy mound.
"Feels so good," she whispered. She lazily rubbed his back for a moment and then said; "And how is your penis this morning?"
He pulled his mouth away from her nipple and scooted back up the bed. "Can you do me a little favor? It's silly, but..."
She caressed his face. "Of course. What is it?"
"I know it's kinda dirty, but can you call it cock instead of penis. I guess it's just a dumb word to me."
She smiled wider and pulled him down for a brief kiss. "And how is your huge cock this morning, baby? Is it ready to fuck mama's little pussy again?"
Billy's eyes widened. "I love that. I love it when you talk like that. And yes," he paused, causing her eyes to widen when he pressed himself against her backside, "my cock wants to fuck your little pussy so bad."
"Does it ever get soft, baby?" She smiled in amazement.
Watching Billy kick the covers off the bed to reveal their naked bodies pressed together, Rex was glad that he'd nodded off before shutting down the computer and cameras last night. Missing this would have been a crime.
"Scooch down just a little," Helen said raising her top leg.
Billy moved down a little and his mother reached between her legs.
"A little lower," she whispered.
Billy got the idea and scooted more until she could grasp his steely cock and pull it between her legs. The huge rod poked through her plump thighs and the top of the shaft slid along her puffy slit. She turned her shoulder away from him and moved her hips slowly.
"Will you put it in me like this?" She cooed, looking down at his leaking cock as she draped her leg over his hip. "Will you fuck me like this slow and gentle, baby?"
"Yesssssss," he groaned, moving his hips back and forth slowly, rubbing the shaft against her little slit.
She raised her leg even higher. "Put it in me, honey. Put your cock in my pussy. I want it so badly."
Billy levered his hips to drag the oozing head to her opening. She gasped softly and gripped a pillow when he gently pressed the tip inside her.
"Very, very slow," she panted. "Mama's tight little pussy is a little sore from your huge cock."
Billy pulled his cock out to slide it along her slit again, coating its steely hardness with her dripping lubrication.
Rex had to take a piss so badly it hurt, but he wasn't going to miss a second of this.
Billy dragged his cock down again and gently eased the tip inside his mother. He rocked back and forth, feeding her a fraction of it at a time until the head was securely inside her.
"Do you want me to flex it?" He asked with a smile.
"W-what's tha..." she trailed off and her eyes bulged. "What is that?"
"When I flex it, the whole thing but especially head gets bigger."
"Do it again, baby," she whispered breathlessly.
This time Rex saw the giant cock swell bigger and knew the fat head was ballooning inside her.
"That's, that's amazing," Helen gasped. "Do it again and push in a little more."
She groaned loudly when Billy complied with both requests and then she could only whimper as her son took her again, gently and slowly feeding her more and more of his giant cock.
To Rex, it seemed to take more, much more than a minute before the teen's cock was fully buried in his mother's sopping pussy.
"Yesssssss," Helen gasped. "Fuck me, baby. Fuck me with your big cock. Feels soooo good."
Holding onto her hip, he stroked into his mother slowly and gently for some time before he began to move faster and more urgently.
"Are you ready, honey?" She cooed. "Is your big cock ready to fill me full of your come?"
"Y-yeah," he gasped, his hips bucking faster and faster.
"Fuck me, baby!" She cried. "Pound your cock into mama's little hole!"
Rex had no doubt she was fully aware how much the filthy words were inflaming her son. And he was just as certain they were adding to her own arousal.
Billy let out a deep moan and slammed into her with unbridled lust. His mother whimpered continuously and thrust back at him, their sex-drenched flesh slapping loudly.
"G-gonna squirt!" Billy bellowed.
"Fill me with your come, baby," Helen cried and then a split second later it was clear she was coming too.
Rex couldn't have torn his eyes away even if he wanted to, and he sure as hell didn't. Their lovemaking last night, had been mostly passionate and gentle, but this morning their fucking was much more primal. There was a hungry need and breathless urgency to their almost bestial coupling. And it went on and on for a long minute before Billy slowed and then stopped.
"Wow," he panted. "That was... was..."
"Wonderful, hard fucking," Helen panted. "Sometimes it's nice to make love. Sometimes it's nice to fuck like wild animals."
"Y-yeah and I want to do all of it all of the time."
"So do I, baby. But we have to stop for the time being. I'm going to be sore down there for a day or two."
"Days?" Billy asked softly.
She twisted her upper body back toward him and smiled. "You know there are all kinds of other things I can and want to do for you, honey. But we're going to have to give my pussy a little break."
"Sorry. You're right."
"That's okay," she said. "And we need to get upstairs. Your stepfather is probably wondering if he needs to send a search party for us."
"Yeah. And I'm pretty hungry," Billy said, starting to slowly pull his still-hard cock out of her.
"You're officially a man," she laughed. "Sex and food. Food and sex."
Billy grinned and levered back until his cock slipped out of her with a squishy "plop."
Helen looked at it. "Can you make it go down?"
"Since I probably shouldn't walk around the house like this, we're gonna find out if a cold shower really does work."
Rex quickly shut down the computer and monitors. He jumped up from the desk and bolted to their bedroom where he yanked down the covers and messed up the bed like it had been slept in. He dashed to the bathroom and cranked on the shower as he tore off his clothes and threw them in the hamper. He hopped in the shower and pissed while he lathered up before a quick rinse, and then he was done.
Helen hadn't seen him naked since the night before their wedding when he drunkenly told her and foolishly showed her his tiny broken penis. She might not do it intentionally, but subconsciously she would compare him to Billy if she saw it now. She would undoubtedly do that anyway, but he didn't want to encourage her with visual aids. He darted to his closet and almost tore a pair of undershorts yanking them up. She was going to walk in any second. He threw on a shirt and pants and then forced himself to calm down.
He stepped out of the closet and no more than two or three seconds later, Helen came into their room wrapped in a towel from the guest bathroom. She gave him a cautious smile that he returned brightly and warmly.
"It went well?" He asked conversationally, as if she had just returned from a play or a movie.
She was a little wary. "Right now I'm more concerned about your state of mind."
"I'm fine," he smiled. "No regrets, recriminations or worries on my part." He paused. "How about you? Any of that?"
She hesitated and then smiled. "None. I'm fine. I'd worked through everything so many times... And he was even more eager and receptive than I hoped. So, to answer your first question, it went well. Very well."
"Everything you hoped for?" Rex was genuinely pleased and it showed.
"It's still a little surreal, but yes it was everything I hoped for and then some." She paused and asked: "Do you want me to tell you anything?"