Though it may be difficult to imagine, there was a time that the deranged half of the Hamlin twins had never touched her brother's cock. She had never stretched her mouth around its girth, suckled on its length, or been pasted with the gigantic loads that Mike's ever hard erection plasters his conquests with. Naturally, Stephanie would have what Stephanie wanted.
Author's warning: This story contains a reference to a sixteen-year-old looking at pornography. No sexual contact occurs between underaged individuals, either express or implied. If you have qualms about this type of content, you have been warned.
One: A Peculiar and Unseemly Fantasy
From a young age, Stephanie Hamlin knew that she was a slut. It was a deep seeded and conscious knowledge, and one that she could trace back to two specific events, both of which occurred on the same day.
It had been a simple mistake on her brother's part not to lock the door to his basement apartment. After a long day in his senior year of high school, Michael Hamlin had the urge to jerk off his cock. This was nothing new. Blessed with an oversized penis, Mike had done his fair share of meat beating, and by now it was a regular routine.
What was irregular, though, was forgetting to lock the door. Mike enjoyed his porn on a big screen, and preferred to watch it freely, without disturbance, and with a bit of volume. Stephanie, his sixteen-year-old sister, was nosy. Stephanie liked to know everything about everything, including the reason that Mike always locked his door. She had a feeling it involved his stroking his cock, and Stephanie wanted to see it.
In pursuit of this knowledge, Stephanie would regularly try the door handle in an attempt to spy. She never succeeded, but if there was one thing Stephanie had it was a don't-quit attitude. She knew that it was only a matter of time before Mike forgot, and then Stephanie would have her in.
On this particular night, Stephanie found herself lucky. The door was unlocked. Looking both ways and seeing a clear path, Stephanie carefully turned the knob and crept inside. The sounds of a woman moaning and wailing hit her the moment she opened the door.
She silently eased the door shut, then took each step with care. She'd long ago memorized each creaky step and soon found herself at the bottom, peering around the corner. This was it! This was what she'd been waiting for. Now, she'd know.
Stephanie peeked around the corner and what she saw had her spellbound, unable to look away. There was her brother, nude, sitting in a computer chair and watching his big monitor. On the screen, a mature, blonde woman was having hardcore sex with a younger man. The sight of the porn, though, wasn't what had captured Stephanie's attention.
Stephanie's eyes were fixed on the thick, long cock in her brother's hand. Mike slowly stroked the long length of his cock to the porno, utterly lost in the MILF fantasy. Stephanie couldn't look away. She'd watched porn, even did so regularly, but this was the first real cock she'd seen.
She imagined that this is what her father's cock must be like, too, the cock she dreamed of and salivated over. Thoughts of her father filled nearly every fantasy and had from the first memories of her overactive sex drive making her wet. Her brother's cock, though, was real. She'd seen it and it was huge, easily as large or larger than most of the porno guys she'd jilled herself to.
For what seemed like hours, Stephanie crouched in the dark, touching herself gently, and watching her brother pleasure himself. Finally, Mike's big cock gave a jerk and Stephanie watched him wrap a towel around his spurting length. That part, she thought, was disappointing. She'd wanted to see him cum.
Before Mike could catch her, Stephanie quickly fled back up the steps and out the door. She beat a hasty retreat to her room, her face flushed and her pussy wet. Locking her own door, Stephanie took to the bed and quickly put her earbuds in, settling under the covers to take care of herself.
While Stephanie normally watched a great deal of incest porn, it was always themed around either a daddy/daughter scenario or a mother/daughter lesbian lickfest. Tonight, Stephanie did a search for, "my brother's big cock," and clicked the first result, forever changing her life.
The porno video, titled, "My Brother Made me Suck Him!" featured a sexy, cockteasing blonde sister with big tits. The similarity was not lost on Stephanie, who immediately began to rub her cunt as she watched. The cockteasing sister, over the course of the video, was constantly wearing tiny panties and too-small tops around the house, flaunting her sexy body in front of her brother.
The scenes that came after the teasing, though, did something to Stephanie that she hadn't expected. The cocktease's brother finally had enough of his sister's prancing about. Roughly, the brother grabbed his slutty sister by her hair and pushed her onto her bed.
Mounting her chest as she kicked and struggled, her brother berated the girl for being a tease. She attempted to deny this, but her protests to the contrary only earned her a mouthful of her brother's big cock, which she cried and squealed around.
The merciless brother plunged the fat length of his cock, repeatedly, into his sister's mouth. His weight on her chest, pinning her arms, the forceful facefucking soon had her giving in. As he fed her his massive tool, the cocktease's protestations became a willing blowjob.
Stephanie's deranged mind latched onto this scene as she orgasmed, and when the video was over, she watched it again. The teasing, she bypassed, only to begin the scene at which the brother forces his sister onto the bed and uses her mouth for his pleasure. Stephanie came again as the big-cocked brother treated his sister's mouth like a cocksleeve.
Two: Stephanie's Birthday Blowjob
Despite having watched a ridiculous amount of staged, nonconsensual fantasy porn, at eighteen years old, Stephanie Hamlin was unsure how to go about enticing her brother to rape her mouth. Over the two years since her encounter with the sight of Mike's big cock, it had become her second most enjoyable fantasy sometimes, the third.
Stephanie's first and favorite fantasy was giving herself to her daddy, becoming wholly owned and used like his personal sex pet. The second, depending on the day, involved some sort of forceful raping by her brother. In these, Mike either fucked her mouth or her ass. Never her pussy. That was for her daddy. Her third fantasy involved creatively humiliating her twin sister, Tori, often tying her up and forcing Tori to suck on her cunt.
Though she was an accomplished cocktease, now, she was still no closer to devising a way to get the hard mouthfucking from her brother that she really craved. She lay in bed that night, after the birthday bash, watching the video that had started it all.
As Stephanie rubbed her cunt, the thought occurred to her that for two years she had been overthinking it. Mike was a big-dicked pervert. Mike watched MILF and incest porn, just like Stephanie did. Stephanie, her hands sweating, copied the link to the video. She sent a text message to her brother.
"I want a birthday present," she typed and waited.
"I gave you a sweater," Mike replied.
"Thanks. It's cute. The sweater made me really hot, though. And it's too small. I want something bigger," she said, and followed it with a little wink. 😉
"I guess I could exchange it for a bigger size."
"No. I want this," Stephanie replied and sent him the link.
Minutes passed while she waited, shaking, for a response. Then it came.
"WTF did you just send me?" Mike asked.
"What I absolutely don't want to happen to me on my birthday. It would be scary if my big brother did something really mean and gross, like that," she replied.
"Why don't you come downstairs. I have something to show you," Mike wrote.
Stephanie, her whole body vibrating and her stomach in knots, dithered. She went to her drawers and poked through them, selecting something irresistible.
The house was quiet as she snuck down the stairs. Finding Mike's door unlocked, she let herself in, then locked it behind her. She crept down the stairs and found her brother sitting on his bed, watching the video.
"What are you playing at, Steph?" Mike asked, bluntly, his eyes bulging at the sight of his gorgeous sister in her black lingerie.
"Me? Nothing," she said innocently, "What did you want to show me?"
Mike grinned and said, "Now that you're a big girl, I think it's time that you got something straight."
He rose and took a step toward her. Stephanie gave him a doe-eyed, innocent, dumb blonde look.
"I'm not so smart," she said, "What do you mean, big brother?"
"I think you've been parading your big whore tits and round ass in front of me to get me hard," Mike said and took another step.
Stephanie shook her head, denying it, saying, "I don't! What are you talking about?"
"You've been a little tease," Mike said and grasped her wrist in his hand, "and there's only one thing that teases get."
"Please," Stephanie whispered, "Please don't, Mike. I'm sorry. I was so bad. I didn't mean it."
Mike saw little tears in her eyes and her lip trembled, but the look in those emerald eyes wasn't one of fear. It was excitement. Stephanie's tits heaved and he could see little beads of sweat on her forehead.
"It's too late, Steph," he said, shaking his head, "You've got your big brother's cock hard. It's your fault, and now you're going to have to do something about it."
Stephanie bit her lip and looked away, her cheeks red as she said, "But I don't want to. I don't do that kind of stuff. Please. Don't make me."
Mike was caught up in the game, spellbound by Stephanie's little act. If it weren't for the obvious invitation, the real desire, he could almost believe her reluctance. She tried to tug her arm from his grasp, but he held tighter and then snatched up her other wrist.
"You're about to learn how to do what I want," Mike growled, "I'm going to show you what cockteasing little sisters are good for."
"No! I'm sorry," Stephanie said again.
Mike snatched her up and tossed her onto his bed as Stephanie yelped in real surprise. She got to her knees, trembling, and looked up at him with wide eyes. Mike yanked down his shorts and stepped out of them, kicking them away, his big cock hard.
"Is this what you've been wanting?" Mike asked.
"No! I don't! Please. Just let me go. I won't do it again. I promise," she pleaded, but made no attempt to get away.
Mike stepped up on the bed and towered over her, his erection in her face. Stephanie watched it in awe, practically salivating, licking her lips. Mike put the tip of his cock to her lips.
"Open your mouth, you little slut."
Stephanie shook her head, her hands behind her back. Mike lightly slapped her cheek.
"Open, or you'll get another one."
Stephanie parted her lips and Mike put the head of his cock between them.
"Put your hand around it and tell your big brother what you need."
Stephanie tentatively wrapped her fingers around her brother's big tool and felt the throbbing, veiny heat of it. The instant she felt the fat girth of it in her fist, she knew that this would be the first of many times they'd play this game.
"Don't make me, please," she said again.
Mike put his hand on her head said, "Suck," and pushed the tip into her mouth.
Stephanie moaned as the head of her brother's cock parted her trembling lips, nearly cumming at the delicious feel of it, a little trail of pooled spittle squirting wetly around his spongy cockhead.
"Good girl," Mike said, easing a bit more of his length into her mouth, "This is going to be your job from now on, Steph. You're going to be my personal cocksucker, whenever I want it."
"Mm Mm," Stephanie hummed, shaking her head, even as her fist pumped his cock.
"You can learn to like it or not. It's your choice, but it's going to happen. Your mouth belongs to my cock. I'll use it when I want it. I'll fuck it like a pussy and cum in it when I please."
Stephanie's body trembled as her fantasy came true, the thing she'd been dreaming of for two years. Mike wasn't as forceful with her as she might have liked, but that would come with time. This was only the beginning. She couldn't blame him for learning his role. Her brother slapped her again.
"You don't stop sucking unless I tell you to. Understand?"
Stephanie nodded, her eyes teary, and continued to suck. For long minutes, Mike instructed her on the way to pleasure his cock, relentlessly stuffing her stretched lips around his big dick, making her drool and sputter as her inexperienced mouth did its best to learn. Stephanie suckled his cock, allowing her brother to push the fat length of it between her tits, all the while giving him that wide-eyed, innocent look of disbelief.
The perversity of it all brought Mike to the first orgasm of the night and fed Stephanie her very first load of cum, pushing her to her back, mounting her chest, and firing off a torrent of brotherly jizz onto his sister's beautiful tits.
Stephanie orgasmed at the feeling of the hot load spraying her melons, coating her in a thick slime of cock cream. She lay back, Mike on top of her, staring up at him.
"Can I go now?" she asked, sniffling.
"No," Mike said, "That was only the first one. Your big bimbo tits and stupid face full of cum are gonna make me hard again. Remember, Steph. This is your job now. What's your job, slut?"
Stephanie sniffled, her arms pinned by his knees and, blushing, she answered, "To be your personal cocksucker."
"That's right. Suck."
Mike pushed the head of his cummy cock back between her lips and allowed her to suckle on it softly, until he was hard again. Then, Stephanie was back on her knees, servicing his new hardon. Mike made her remove her cum-coated lingerie top, discarding it so that he could get a good look at his sister's amazing tits as she sucked.
Stephanie worked his big cock over for what seemed like half the night, until her knees and jaw were sore from the effort. Mike continued to train her in the proper ways of servicing his big dick, giving her the occasional slap of encouragement and groping her breasts roughly.
"We're going to make you so good at this, Steph. You're going to be the best little cocksucker in your whole school and, someday, I'm going to push my cock into your pussy and claim it, too."
Stephanie shook her head, pulled her mouth from his cock and, leaving the roleplay said, "No. You can only have my mouth until dad takes my cherry."
She put her lips back around his cock and began to suck with vigor, looking up at him with her taunting, devilish green eyes, the little fantasy discarded as the cock hungry sister eagerly polished her big brother's cock for him.
Mike gasped, his breath coming raggedly as he realized just what a slut his sister really was. He saw, in that happy, cock-stuffed look that she was completely serious. She wanted their dad to fuck her. Mike groaned and gave Stephanie his second, powerful load, coating her body in his semen as Stephanie giggled happily.
Enjoying Mike and Stephanie? This little side trip takes place before the events of The Second Place Sister, a massive, 55-chapter tale of sibling jealousy, betrayal and finding forgiveness in the face of life-altering change. The full novel spans 658 pages and is available in the shop.
If you're looking for more family fun stories, check out the recommended reading:
Tempting Trevor: A masterclass in sibling seduction, this story follows Stacy's manipulation of her naïve brother and his girlfriend.
Correcting Kelly: A premium read, this dark tale is a spiral into a wicked plot by an unhinged father, to remake his family. Follow the evil Todd as changes his spoiled wife into a mindless sex pet, wholly focused on his cock, while simultaneously replacing her in his bed with his daughter, Kelly, turning her into his personal breeding slut.
Need more Hamlin twins? Read A Hamlin Family Interlude, a follow-up story that takes place between The Second Place Sister and Doppelgänger.
Fancy some further sibling exploitation? Follow the bi-weekly adventures of Lucy and Rachel, an unfolding story that follows Lucy's depraved lessons in "the right way" to masturbate in Gooner Girl.
Need some visual stimulation? Bookmark the post The Illustrated Sister, where I post commissioned artwork for this story as it becomes available.
If you prefer willing submission with a rape kink twist, you can read about Sasha and her twisted fantasy, which becomes all-too real, in Sasha's Obsession.
If you prefer to own the whole dirty family collection, you can grab the Family Fun Pack