"Sucking your pussy made me very, very horny, Penny," he said. "My cock feels like it's going to explode. I really want to fuck you now, but I'm not going to do it unless you want me to. Do you?"
Penny knew this was her chance to save her virginity, but she also suspected that Mike had known the effect his cock would have on her. Penny couldn't take her eyes off his prick, the meaty cockshaft stretching the cotton of his shorts. It was the best look she'd yet had of a hard-on, and she was dying to see the rest of his cock, dying to feel his prick pushing into her wet little cunt.
"Yes," she whispered shyly. "I want you to. Take off your underwear!"
Grinning, Mike rose from the bed. Unhurriedly he pulled off his t-shirt, showing his baby sister his hairy, muscular chest. He kicked off his tennis shoes and stepped out of his jeans, leaving himself naked except for his shorts, denying Penny the sight of what she wanted to see most.
Penny felt so helpless that she could only rest on the bed and tremble as she watched. Mike leaned across her and gently pulled up her jersey top, waiting until she lifted her head so he could pull it over her shoulders. Then he unfastened her bra, exposing her small, stiff-nippled tits.
"You've got nice breasts, Penny," he said, then lowered his head to suck a stiff, rubbery nipple into his mouth.
"Unnggghhh!" Desperately horny, he lifted her hand and pawed his hard-on through his shorts. "Take off your underwear. I want to see your dick!"
Mike chuckled and stood beside the bed. "Take them off yourself, Penny."
Penny rolled onto her side and grabbed her brother's shorts. Her hands shook as she skinned them overt his hard-on. Then she gasped as his cock bobbed out free of confinement, standing straight before him like a length of iron pipe.
His prick was enormous, even bigger than the pricks pictured in her collection of dirty magazines. The cockshaft was long and fat and swollen, and the prick-knob was the size of a huge plum. The piss hole was open, and milky pre-cum dripped from it, failing luridly to the floor.
"Oh, fuck," Penny whispered. All thoughts of conscience were forgotten as she stared hungrily at her big brother's huge prick. "Let me suck it, Michael." Wrapping her little hand around the shaft of his cock, she tried to draw the puffy, bloated prick-knob to her lips… "I want to put it in my mouth."
"No, Penny." Mike chuckled and pushed her hand away. Then he stripped his underwear the rest of the way down and climbed onto the bed between her legs. "You can do that some other time. Right now I want to put my cock in your cunt!"
He crawled into position between her spread eagled thighs, holding his throbbing prick in his fist. Penny stiffened as she felt the fat, shiny-skinned cock-knob press onto the buttery folds of her cunt. Already his prick felt enormous, and, as she looked at the rock-hard cockshaft looming between her legs, she couldn't imaging taking all of his prick into her little cunt.
"Take it easy, Michael," she pleaded. "I've never done this before."
Mike smiled and rotated his hips, fitting his spongy cockhead securely between the pouting lips of Penny's wet cunt. Then he contracted his asscheeks, slowly pushing his rigid hard-on into the clinging sheath of her pussy.
"Ungghh!" Penny bit her lip and winced as she felt her pussy petals stretching, tearing as they tried to accommodate the massive thickness of his cock. "Oh, Michael, it's hurting me! Your cock is too big for my little pussy!"
"No it's not, baby," Mike murmured. He was having trouble controlling himself as his sister's cunt muscles reflexively nipped and sucked the tip of his prick. "It's just going to take a little while to get it all the way in."
He pushed down hard, invading his teenage sister's pussy with another half-inch of his cock. Penny shuddered and spread her legs wider. Then her big brother was fucking into her, stuffing inch after inch of his huge cock into the virgin sheath of her pussy.
"Unh! Unh, Michael! It's so big!" Penny lifted her head and watched the veined cockshaft going into her cunt, whimpering continually as her pussy walls stretched and tore. "You're hurting me! Your dick's too big!"
"Just give it a minute, Penny," Mike panted.
He kept on working his ass, and Penny watched as the length of cockshaft protruding from her pussy grew smaller and smaller. Then his prick was in to the hilt, embedded in the churning tightness of her fuck hole.
Penny moaned and let her head fall back to the bed. The only part of her body that seemed to have any sensation was her cunt; she felt her pussy throbbing like a heart, pulsing around the giant prickshaft fucking into her belly. Mike paused and groaned too. He'd never fucked a tighter pussy than his sister's.
"Are you okay, Penny?"
"Yes," Penny mewled.
"Does it still hurt? Do you want me to go on?"
Penny could feel a strange wetness in her cock-stuffed pussy, and she knew that it was blood seeping from her virgin cunt. But there was no more pain, and the pleasure replacing it was almost unbearably intense.
"No, it doesn't hurt," she said. "Fuck me!"
Penny wiggled her ass on the bed, gasping as her big brothers cock seemed to shift deep inside her hairy pussy. She lifted her legs as high as she could, completely opening up her cunt for the invasion, of his cock.
Then she started humping. Her bucking motions were awkward at first, making it obvious that, this was the teen's very first fuck. But soon she was gyrating beneath him like a pro, hornily thrusting up her pussy for more cock meat.
"Fuck me, Michael!" She wrapped her arms around his brawny shoulders, pulling him close. "My pussy's so horny! I want your dick!"
Mike laughed and lifted his ass, withdrawing his hard-on until only the cock-knob parted his sister's bloody pussy lips. Penny whimpered and humped up her cunt for more prick. Slowly Mike fucked back into her, again filling her ravished cunt with every inch of his cock.
"Aww, yes, yes, yesssss!" Penny clawed his shoulders and whipped up her ass like a bitch in heat. "Gonna cum again, Mike! Fuck my pussy, fuck it as hard as you can!"
Mike pulled out his cock, then fucked it back in again. Then he started fucking her rhythmically, reaming out her curly haired pussy with long, driving strokes of his cum swollen cock.
"Unh, shit unh fuck haaarder, fuck me haaaard!" Penny's frenzied whimpers and groans filled the bedroom as her brother fucked her cunt with his prick. "I love it, Michael! I've never felt anything this good before! Harder! It doesn't hurt anymore at all! Aww yes, fuck the shit out of me!"
Mike slid his hands up her scissoring thighs, clutching the ball-bearing cheeks of her little ass. Then he started to fuck his aching cook into her pussy as hard as he could, filling her cunt to the hilt before withdrawing for the next thrust.
"Gonna cum now!" Penny shivered and grimaced as the lust flowered in her burning cunt slit. "Fuck me harder, big brother. Fuck me as hard you can! Unghh! Oh oh fuck yes! I'm cuuummmiiiinnnnnnggggggg!"
The spasms swept through her cock-filled cunt, making her pussy throb and burn with the ecstasy of cumming. Penny squealed and humped up her ass like a fuck machine, pounding her pussy furiously onto her brother's prick. Even as she came she felt his cock growing longer and stiffer into her churning cunt.
"Oh shit, Penny," he moaned. "I'm comming too! Ahh!"
He collapsed between her thighs, fucking his cock all the way in her sucking, gurgling pussy. Penny screamed as she felt the hot cum flooding out of his balls, spurting deep into her cunt, tilling her pussy with fuck cream. It was the first fuck she'd had and the first time a man had cum inside her, but she knew instinctively what to do. Twining her thighs around her brother's back, she flexed her cunt tunnel, helping him drain all of his wad into her clasping, buttery pussy slit.