"Don't you think I know it?"
"Oh, my God!" Betsy said.
"Shut up!"
Mark felt his cock stir as he watched his uncle begin to lick his mother's cunt. He had never seen people having sex, had never dreamed his mother would cheat on his father.
Lisa glowed. She stroked Ted's hair and caressed his face with her thighs. She fondled her tits and whispered obscenities as her brother-in-law's tongue teased her. She thrust herself at him and wriggled her ass.
"Ted, you certainly have a talented tongue," she said.
"I wish Mona appreciated it," he said.
"There's two sides to everything, including my pussy. Lick it over here."
He moved his tongue an inch to the side and licked and sucked her petal-like folds. Soon the brunette's breath was coming in gasps and her hot juices were squirting out of her cunthole.
"Now, here," she said, pointing at her clit.
Ted fastened his lips to her clit and sucked. Lisa responded by writhing and gyrating against him. He had a way of suctioning her clit into his mouth that drove her crazy and usually pushed her over the edge.
Out in the hall, Mark cradled his prick in his fist. He didn't remember unzipping his fly, but suddenly his prick was in his hand and he was squeezing it.
"What are you doing?" Betsy said.
"What does it look like I'm doing?"
Betsy stifled a giggle. "You're jerking off."
"Don't talk so loud, they'll hear."
"Jesus, look at my dad sucking her pussy."
"I'm looking."
"He's got his tongue all the way in there."
Mark pumped his prick in a kind of frenzy.
"I can see too, can't I?"
One leg draped over the back of the sofa, Lisa looked the picture of depravity. She loved nothing better than a good fuck and she knew she would get what she needed from Ted. She always did.
It constantly amazed her that two brothers could be so different. Ted loved sucking pussy as much as he loved fucking. As the years passed her sexuality increased, while Alan's diminished, or so it seemed.
"Now here," she said.
Ted released her clit and flicked his tongue over the slick folds of her pussy. He licked up her juices as quickly as they oozed out. He knew Lisa well and sensed she was ready to come. He raised his head and wiped his mouth on the inside of her thighs.
"Fuck me," she moaned.
The sight of his up thrust prick thrilled her. He had a thick mat of hair surrounding his cock and that excited her too. There was a look of strength about him, a randyness that made her pussy itch. She couldn't wait for him to mount her and stick his cock all the way into her pussy.
"Come here!" she hissed, reaching out and grabbing his prick.
He straddled her and soon she was moving her hand up and down his thick prickshaft. He moved closer to her face so she could gently caress his balls while she fingered the silky texture of his prick. She was about to take his cock in her mouth when he rose up.
"Get on your hands and knees and let me fuck you," he said.
"Let me suck you first," she said.
"No, I want your pussy."
"Please, let me suck you."
"On your hands and knees," he said.
Lisa stuck out her tongue, flopped over onto her belly, and stuck her ass in the air.
"You win. Damn you, you always do."
"Here I go, baby," he said, crouching behind her. "Open up and let me in."
"Jesus! Stick it in," she said, craning her neck and gazing back at him.
Out in the hall Betsy heard her aunt moan with anticipation as her father moved the head of his prick between her cuntlips. The teenager felt a pang of envy. Why her? She thought. Why is he fucking her instead of me?
He's going to fuck her like a bitch in heat, Mark thought as he watched his mother's ass sway back and forth. He pumped his cock slowly, intent on watching his mother take it from behind.
Betsy tugged at his hand, "Do you think he's going to fuck her in the ass?"
"How do I know?"
"They'd die if they knew we were watching."
"Shut up!"
Betsy giggled. "They're too busy to notice us."
"Shit, look at that."
Ted grabbed Lisa's ass firmly. Betsy strained to get a better view as her father's cock pushed inside her aunt's cunt.
"Look at that!" she hissed, pinching Mark's arm.
"Jesus!" the boy muttered, his eyes glued to his mother's widely stretched pussy.
Ted's cock disappeared inside Lisa's pussy. He left it imbedded inside her and reached around to grab hold of her tits.
"You're in so deep I can taste it," Lisa said.
"How the hell do you keep your cunt so tight?" Ted said.
"Exercise," she said.
"Are you serious?"
"Sure. Mmmmm, give it to me hard, lover. You know the way I like it."
Ted began pounding her. Staring into the room, the teenagers didn't miss a thing. Mark had a painful hard-on, but he barely, touched it as he watched his mother getting fucked.
As for Betsy, she was no longer jealous of her aunt. Now she was fascinated by the sight of the two adults fucking. She had never seen anything as kinky as her aunt getting fucked from behind like a dog.
Mark was as fascinated with his mother's hanging tits as he was with her cunt. Listening to her squeals of joy made him determined to have her some day.
Lisa rammed her cunt back at Ted's cock. She shivered with lust as his big cock streaked into her writhing pussy. She waved her ass around, rotating her hot cunt on his pulsating cock. She moaned almost constantly now, unaware of the eyes on her.
"She sure digs fucking," Betsy said.
Mark felt sticky with perspiration. "Yeah, it looks like it."
"Let's get out of here and go somewhere and fuck," the redheaded teenager said. "I'm so damn horny!"
"I gotta see the rest of this."
Betsy caught the expression in his eyes then and realized he was hot for his mother. His face was flushed and his eyes bugged out as he stared at the wanton scene.
"Don't be upset," Betsy said, linking her arm in his.
"I'm okay," he said.
He imagined how it would feel to stick his cock into his mother's cunt. She sure looked juicy. And all that hair on her pussy! She had twice as much hair as Betsy. Automatically he began masturbating again.
"What are you doing?" Betsy said. "You'll come and they'll hear you."
"It's so hard, it hurts." He glanced at her. "Here. You do it."
Betsy curled her fingers around his prick. "Okay. But I'll do it gently, so you won't come."
As she fondled her cousin's cock the young girl became even more aroused. Watching her father's cock streak in and out of her aunt's cunt turned her on. But playing with Mark's cock was even better.
Aunt Lisa looked so different. Her hair and eyes were wild and she was whispering obscenities that made Betsy's head ache. The teenager didn't understand what half the words meant, but she knew they were dirty.
Lisa fell forward, her head banging against the arm of the sofa. She shrieked as Ted's prick plunged deeper and more forcefully into her spasming cunt.
"Jesus, you're the hottest cunt I've ever seen," he said.
"My God, I can feel your cock in the top of my head."
"You're fucking my cock off, bitch."
"I'm trying, cock. I'm trying my best."
"Fuck it off with your cunt. Come on, bite it with your pussy."
The horny brunette panted. "Give it to me, damn you! Give me all of your cock!"
Hearing her aunt's words excited Betsy. She squeezed Mark's cock until he groaned.
"Take it easy," he said.
"Fuck me!" Lisa yelled.
Watching and listening, Betsy became frantic with excitement. Her pussy was getting hotter by the minute. She clung to Mark's cock and then suddenly dropped to her knees and took it into her mouth.
"Yeah, suck it," the boy said, his hands on the top of her head as she swirled her tongue over his cockbead.