"I just can't come!"
"I'm gonna do it though!" Doug gasped. He rolled her over suddenly, his weight crushing her down against the mattress as his ass rose and fell. He fucked like he'd never have a chance again.
Robyn spread her thighs wide to take all he had. Her itchy pleasure grew quickly now. She bit her brother's shoulder and prayed for the release she'd been yearning for.
"Ohhh, Robyn!"
"Doug! Don't come yet! Ohhh, don't stop fucking me!"
Now it was Robyn's turn to dig her fingers into her brother's ass. It felt so strong and muscled. He was tense, driving his cock in and out of her pussy. She squeezed down on him with her ass muscles and felt her clit surge. Was she going to make it? She was trying so damned hard!
"Uhhhhhh, Doug!"
Her brother moaned against her neck and Robyn felt him spurt. She came almost at the same instant. Her legs kicked into the air. Her ass did a frenzied dance against the bed. Her breathing was labored and husky as she hungered for his mouth.
They kissed and bit each other as they fucked like animals. Robyn's ears and eyes were deaf to anything but the pounding of her heart and of her brother's. Her eyes were blind to all but the blur of his face and shoulders as she let him maul her in a delirium of fucking. Robyn didn't hear the door open or see her Uncle Allen until he was standing over them. "What in hell is going on?" he growled.
Doug pulled his cock out of Robyn's cunt while it was still spurting. It shot white streaks of cum across her thighs and belly. One even hit her cheek. She screamed and tried to grab the sheet that had been pulled from her body. Doug fled past his uncle and ran down the hall. Allen grabbed Robyn's wrist and jerked her to her feet.
"You little slut! You'd fuck anybody!"
"Don't tell!" she cried, hot cum streaking down her thigh. She was shaking, afraid of Allen. She knew he wasn't as mad at her for fucking her brother as he was jealous.
"I'm going to take you to your room and spank you. Your parents aren't here so I feel it's my responsibility."
"No. Please don't do that, Allen. I'll be a good girl."
"Hah! A good girl! You don't know the meaning of the word."
Allen dragged her down the hall and pushed her into her own room. Robyn didn't know where Doug had gone to, but she knew he wasn't going to help her now. Her uncle closed the door behind him and pulled off his shirt.
Robyn had an old jump rope draped over a chair, and her uncle grabbed it and came toward her. She was shoved down onto her belly and her hands were pulled together behind her back. Robyn began to whimper as she felt the rope being jerked tight around her wrists.
"You need to be taught a lesson," Allen said. He was mad, but Robyn could tell he was excited too. His cock was pushing his pants out in front. He rolled her onto her back and looked down at her with a mixture of disgust and desire.
"I'm sorry, Uncle Allen." She didn't dare tell him that she'd fooled around with Johnny too. She wished she'd never gotten into all these naughty games. What was Allen going to do to her?
"You smell like fuck," he said, running a finger along her cunt. It came away cummy. He wiped it across her mouth. Robyn was really scared now. But instead of hitting her, her uncle gave a moan and jerked off the rest of his clothes.
She was confused more than anything else! Allen got on top of her and began to squeeze her shoulders. He kissed her mouth hard, his tongue driving between her teeth. Robyn whimpered and squirmed around. She couldn't help but be excited. She'd just come with her brother, but Allen's crazy behavior had worked her up again. Maybe it was being tied like that!
"Ohhh, ohhhhhh, what are you going to do to me?"
"I'm going to give you the fucking you need."
It didn't seem to make sense, but Robyn could tell that Allen wasn't in a sensible mood just now. Her nakedness and the sight of her being fucked by Doug had gotten him hot as hell. The cummy heat of her freshly fucked pussy aroused him even more. He stuck a finger up into her cunt and Robyn gasped and pumped her hips around.
"You're always hot," he said. "You'd fuck any time of the day or night."
Robyn whimpered as he finger-fucked her teasingly. What could she say? Her uncle was certainly right. She strained to get her hands free, but the ropes dug in, exciting her in a strange way.
He rolled on top of her and pressed his cock against the cummy, swollen surface of her cunt. Her pussy contracted inside as he caressed her pussy hole with his cock-tip. He kissed her mouth then, driving his cock into her cunt with one quick thrust of his hips.
Robyn's back arched sharply and her belly went hard.
"Ahhhhhh!" she groaned, feeling the penetration like she'd felt no other in her life.
"How do you like that?"
Allen pushed his tongue almost into her throat as he pulled his cock out and speared her again.
"Whhhuuhhh!" Robyn moaned against his mouth.
"You were born to fuck," her uncle murmured, grabbing her ass and squeezing his fingers deep into the pale, soft flesh. Robyn writhed in his grasp, her hands tied helplessly behind her.
"Yes! Ohhh, fuck me, Uncle Allen!"
"You're a beautiful little slut!"
"Your brother just fucked you and now I am."
"Ohhh, yes! Fuck me hard! Put it in as deep as you can!" Robyn lifted her long legs and locked her ankles above his back.
"My sweet little slut of a niece," he breathed, fucking her strongly now.
Robyn pulled at the rope around her wrist but it held as tightly as before. It excited Allen to watch her trying to get free and failing. He laughed and sucked one of her tits deep.
Robyn arched her back and groaned deep in her throat as he tortured her nipple with his teeth and tongue. Each time he licked her, her pussy contracted around his cock. She could feel the cummy slickness as he pushed in and out of her cunt. His prick felt enormous compared to Doug's. Robyn snaked her hips around and babbled dirty words against her uncle's neck.
"Ohhhh, you know how to fuck! I love you to fuck me!" Robyn stuck her tongue out and he sucked it between his teeth.
They writhed together, sweating and panting in the morning heat that came in through the open window. Outside, Robyn could hear someone starting up a lawnmower. A car horn honked. The shrill voices of playing children wafted into the room. And all the while, she tossed her slim hips and twisted her body around in the happy frenzy of fucking.
"Ohhhh, fuck me with your big cock!"
"I'm going to fuck you until you cry!"
"I'll just be crying for more," Robyn whimpered, plunging her pussy forward and back as he gave it to her over and over again. She could tell that Allen was already excited to a keen edge. He was enjoying making it with a girl who'd just been fucked by someone else. Robyn was enjoying taking on her brother and uncle, one after the other.
"Ahh, ahhh, ahhh," she sighed, her clit pulsing like an exploding star.
"You gonna come?" Allen asked.
"Yes! Oh, just a few seconds more!"
"Me too! Ohhh, Goddamn!"
Allen held it though. He held it until her thrills began. He watched her writhing in an agony of pure pleasure while he squeezed his cock with a thumb and finger to keep it from unloading.
"Whhhhaaahh!" Robyn cried, bucking and pitching as her cunt swelled around the cock she'd come to worship. A big hard, fat prick! What was Allen doing? He had his fingers down by his balls. He was keeping himself back, waiting until she'd finished completely.
With a shivering sigh, Robyn went limp. Only then did Allen pull his cock from her pussy and kneel there before her. He pulled her to a sitting position and pushed his cock against her chin.