It all started on a halloween night

After attending a Halloween party a brother and sister find themselves sexually attracted to one anothe and actually engage in incestuous sex with each other.

On October 31st in a lovely home in Westport Connecticut, there was quiet in the Pennington household.

It was the kind of pre-party hush that felt heavier than noise.

Two siblings were the only ones home tonight.

Their parents were out, and these two adult children were going to have a great time at a Halloween celebration just down the street.

For Leo Pennington, this silence was the familiar soundtrack to his life.

Sure, he and his sister were going to a local holiday bash, but so what?

The next day, his life would be no different than it was now.

Boring and empty....

Existential nausea was his lot in life.

At 21, Leo was a man in theory but a ghost in practice, haunting the hallways of his childhood home while his peers haunted dormitories and bars.

His existence was a curated collection of screens—academic journals, coding forums, and, in the deepest, most private hours of his sad life, the stark, unfeeling world of porn.

It was a sterile substitute for the warmth he craved.

He longed for a girlfriend but had never had one.

In a very real sense, Leo was a ghost who was hardly, if ever, seen by others.

Hiding in his home, safe within its walls, this sad recluse kept himself unseen by the world most of the time.

In fact, making himself invisible was something Leo prided himself on.

For being a ghost was his only defense against a world he simply could not find acceptance in.

He was shunned and rejected by his peers, ostracized as a geek and disliked as a weirdo.

That hurt him deeply.

Why couldn't he be like his sprightly beautiful sister Mindy?

She was a living doll who was enormously popular and had an effervescent personality that bought her entry into just about any circle she wished to be part of.

Even now, that teenage bombshell of a sister of his was out showing herself off....She had stepped out to show her Halloween costume to some neighbors.

Mindy's whole life as an extrovert was the complete antithesis of Leo's ghostly introversion.

Honestly, the differences between them were like night and day.

To the point where one had to wonder how they could possibly be blood relations to each other.

Secretly Leo longed to touch his sister, to hold her close, and enjoy her body.

He also greatly envied his sister, for she possessed a kind of magical power.

The ability to assuage his feelings of ghostly invisibility and terrible inadequacy whenever she was around him.

Quite frankly, the way her very presence could lift his spirits was something that made Leo adore his sister.

Mindy: the little Venus of Westport, the glamor girl who proudly stood out wherever she went, seemed to radiate self confidence.

Leo "the ghost," however, tried to live his whole life in the shadows of obscurity and depression.

Then the doorbell rang, and the ghost was banished by a force of nature.

"Leo! Are you ready or what?" It was Mindy! His exquisitely beautiful 18-year-old sister.

Her voice was like a splash of vibrant paint on the grey canvas of his miserable existence.

She didn't wait for an answer, sweeping into the living room with the kinetic energy she'd always had in spades.

This young vixen was full of excitement, in marked contrast to her brother.

Having just turned 18, Mindy was a masterpiece of feminine development, all sharp angles and soft curves.

Her angelic face, sweet personality, bright smile, and contagious laughter were currencies that bought her instant popularity anywhere she went.

Home from college for Halloween, she was a visiting deity.

"Are you gonna get ready or what?" Mindy asked again.

Leo looked up from his laptop, his heart doing its familiar little stutter. "I'm almost ready," he said forlornly.

Mindy spun around, a whirlwind of purple, black, and silver gray. She was Hit-Girl.

She felt it was a Halloween costume that suited her.

The purple wig was perfect, the sexy, shiny gray leather jump suit, the plaid skirt that was criminally short, and the combat boots that looked like they could actually kick someone's ass were all just right.

She had it all together.

Completing this ensemble was her black mask, black cape, and pink utility belt with the letters HR emblazoned upon it, for Hit Girl.

"See? Awesome, right?" she said, showing off for her brother. "We're gonna be the coolest duo at that party."

"Yeah," Leo said flatly, his throat dry. Still, he managed to croak out, "Awesome."

Leo had spent the last week agonizing over his costume. The idea had come to him in a shameful, feverish dream—a dream where he wasn't Leo the Dork, but someone else.

Someone worthy of standing next to the superhero Hit Girl.

So he had ordered the green scuba suit, the yellow gloves, the two dull, black rods that served as batons.

And now, he was Kick-Ass. It was the most pathetic, yet the most honest thing he had ever done.

An hour later, they walked into the party.

The bass was a physical force, and the air was thick with the smell of cheap beer and something else—something green and herbal that immediately made Leo's head feel fuzzy.

Mindy was instantly swallowed by a crowd of adoring friends, her Hit-Girl persona a magnet for attention.

Leo stood by the wall, a green monument to awkwardness, clutching a red plastic cup of lukewarm beer.

Then someone passed him a joint. He didn't do pot often, but tonight felt different. Tonight, he was wearing a mask.

He took a long, deep drag, the smoke filling his lungs, and something deep inside himself shifted.

The anonymity of the mask, already a shield, became a catalyst.

The weed softened his deep feelings of self-loathing.

A girl dressed as a sexy black cat bumped into him.

"Whoa, sorry, Kick-Ass. Cool costume."

"Thanks," he said, his voice coming out smoother than he expected. "You too. Very… feline."

She laughed. A real, genuine laugh. "I'm Chloe."

"Leo," he said, then corrected himself. "I mean… I'm Kick-Ass."

"Well, Kick-Ass, you wanna get another drink?"

For the next hour, Leo was a different person. He was witty.

He made jokes that didn't bomb, and he flirted with hot girls.

He talked to Chloe, and then to a girl named Vicky who was dressed as a zombie cheerleader.

He found himself in conversations in which people (especially the girls) actually seemed to take an interest in him.

The anonymity of his mask somehow transforming him and projecting a confidence he'd never before possessed.

The women at this party were attracted to him, he realized that, with a strange, detached clarity.

They really seemed to like the idea of him—this unknown guy dressed as a fandom movie hero.

Tonight Leo wasn't a dork; he was the brash, funny guy in the mask and green suit.

To be sure, it was an illusion, but for the first time, it was an illusion he couldn't help but enjoy.

He found Mindy by the keg, her mask pushed up on her forehead, her eyes glassy and bright from the weed.

"Having fun, big brother?" she slurred, grinning.

"Yeah," he said, the lie feeling more like a truth. "It's not so bad."

"See? I told you this would be fun."

Then Mindy lovingly looped her arm through his. "Let's get out of here, bro. The atmosphere has gotten kind of stale for me."

The walk home was a blur of streetlights and shared, conspiratorial silence.

The marijuana-induced high both of them were feeling was a warm blanket, muting the world and amplifying the sense of closeness between them.

Inside the house, the quiet returned, but it was different now.

It felt charged somehow with emotion, and even forbidden passion.

The siblings stood together in the living room, their Halloween costumes feeling both ridiculous and profound.

"I'm so… horny," Mindy said suddenly, her words hanging in the air like a challenge to her brother.

She looked at him, her eyes heavy-lidded and intense.

"That party. All that… energy. It was so fucking wild."

Leo's heart hammered against his ribs.

He couldn't speak.

He just stared at her, at the perfect line of his sister's jaw, and at the purple wig and black mask that seemed so very, very sexy.

Mindy took a step closer to him. "You know, big brother," she whispered, her voice a low hum, "you were actually kind of cool tonight. Behind the mask, that is."

With that, Mindy reached up and her fingers, cool and soft, traced the line of his mask.

"It's like this Kick-Ass costume brought out another side of you. It made you who you really are, deep down inside."

Leo couldn't breathe. He just nodded. He found himself having forbidden thoughts about his sister… taboo thoughts.

To be sure he had such fantasies quite often, and many times in the past, his libido got him half-believing that maybe something might happen between him and his sister.

But he also realized that such a thing could never become a reality.

Hell, how could he ever get a hot, foxy chick like Mindy to go to bed with a dorky guy like him?

He just never thought it would happen.

Still

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Venice

...tonight… considering the way Mindy was acting, it actually looked like Leo's longest, most continuous fantasy… his deepest, darkest, most perverted desire… the thing he thought could never ever happen in real life, might just turn out to be something he would actually live out on this Halloween night.

Was he crazy? No, it was just the spirit of the moment, which he was certain would soon pass. It was just the marijuana talking, that's all.

Nevertheless, he decided to go with the flow.

"I want you, big brother," Mindy said, her voice a husky whisper. "But let's keep it a secret. Between us." Her hands went to the hem of her skirt.

What followed was a silent, frantic unraveling of costumes and the removal of all but lower undergarments.

Clothes were removed, not with passion, but with a strange, solemn purpose. Leo watched his sister undress, with excitement building inside of him, even as he removed his own clothing.

When Mindy removed her bra, Leo saw his sister's lovely C-cup sized breasts for the first time. He was impressed with how perfectly round and perky they were.

But when Mindy lowered her skirt, Leo's eyes went wide. She had on a pair of crotchless panties, and there was his sister's pussy, on display for him to behold.

He was surprised to see that it was completely hairless.

"Why do you wear underwear like that, and why did you shave your mound?" Leo asked.

This got his sister kind of angry. "Don't fuck this up for me, big brother. It took a lot of courage for me to just make this happen. So don't ask too many questions, okay?"

Feeling rather rebuked, Leo nodded his head apologetically.

He suddenly realized that asking such personal questions could be a real mood killer.

For a moment after that, it looked like the incestuous sexual activity that Leo had always fantasized about wasn't going to happen after all.

But then the two superheroes, standing there half-naked, with Leo in just his white boxer shorts and Mindy in those super sexy crotchless panties, looked at each other and their features softened.

Mindy's anger was gone, and they continued with their forbidden plan to break the ultimate taboo.

Mindy left on her wig and mask. Leo left his mask on too. It was a secret way to hide their true identities from each other.

The masks provided a way of absolving the people that they were, from the things they were about to do.

As if in a trance, the now nearly naked siblings took each other by the hand and Leo led his sister down the hall to his bedroom.

The door was narrow, so he let her go through first, and when she went ahead of him, he looked down and saw her posterior for the first time.

He had seen how beautifully rounded it was on many occasions in the past, but now there was the half-moon of each butt cheek, there was the crescent that was the curve of her lovely little back side.

His sister's rear end was a living work of art. It moved when she walked; each cheek puffed up on one side and then the other, and it was just surprisingly delightful and mouth-watering to behold.

Leo had never imagined how beautiful his sister's behind could be until now when he saw it in the flesh.

Mindy moved to the bed and threw her leg up to gain purchase on the side.

This revealed her open pussy.

Leo couldn't help but examine the pink labia.

He was enthralled by the scintillating crevices of his sister's inner most sex... And the way the shadow work between her legs seemed to both display and hide her womanhood at one and the same time.

Then Mindy climbed on the bed and rolled over onto her back.

Leo walked over to the foot of the bed and looked at that shaved slit. "Your pussy is beautiful but why did you shave it?" he asked.

She got angry again and considered rolling off the bed, but no.

She was determined to make love to her brother tonight.

"I did it for you" she said softly.

This stunned Leo to the point of speechlessness.

After that the silence in Leo's bedroom was a physical thing, thick and heavy, charged with the residual scent of weed and their own shared, illicit anticipation.

Mindy lay back on the bed, the purple wig askew, her mask still hiding the top half of her face.

It made her look like a stranger, a beautiful, forbidden stranger he'd met at a party.

Her chest rose and fell with quick, shallow breaths.

Leo stood at the foot of the bed, his own Kick-Ass mask a shield, his heart pounding a frantic rhythm against his ribs.

He looked at her—the shaved, smooth mound between her thighs, the curve of her hips, the perfect, perky breasts he'd never seen before.

They were all precious treasures on display for him now.

She's my sister, his conscience whispered, a cold splash of reality. But the mask, the weed, the raw, aching want in his gut screamed louder. She's here. She wants this.

"I love you sis," he said softly. "But how can we do this?"

"Don't ask questions," Mindy breathed, her voice low and husky. "Just… come here."

He moved. The floorboards creaked under his bare feet. He knelt at the edge of the bed, his eyes locked on that smooth, hairless slit.

It glistened slightly in the low light from his desk lamp. He leaned forward, his breath hot on her skin.

"Leo…" she whispered, a warning, a plea.

He ignored it. The mask gave him permission. He lowered his head.

The first touch was tentative. Just the brush of his lips against the outer folds of her pussy.

Mindy gasped, a sharp intake of air, and her hips jerked slightly.

Leo pressed closer, his mouth opening, and tasted her. Salty. Sweet. Unbelievably soft. His tongue traced a slow, exploratory line along the seam of her sex.

Her hand found his masked head, and held him there. "Yes," she murmured, the word dissolving into a moan.

Leo dove deeper into his sister's pink flesh. His tongue slipped inside her, finding a warm, wet welcome.

The taste intensified, producing a unique, musky flavor that was purely heaven for her brother.

He licked, sucked and tongue fucked Mindy's sweet little pussy.

He ate her out slowly at first, then with growing hunger, by plastering his mouth to her entire vulva.

As he sucked her cunt lips in, Leo found a small, firm bud at the top—her clit—he circled it with deliberate, teasing strokes.

Mindy's moans grew louder, less controlled.

Her legs fell open wider, inviting him in. "Fuck… Leo… that's… oh, god…that's sooo good!"

He lost himself in the rhythm of her sexual excitement. In the feel of her skin against his face, the sound of her pleasure, the overwhelming reality that he was causing it.

This was the ultimate turn on!

His own arousal was a painful, urgent throb in his boxers, but he ignored it. Pleasuring his sister was the focus of his attentions right now.

He did everything he could to taste her. To consume her. To make her come with just his mouth.

Her breathing became ragged. Her thighs tightened around his head. "Don't stop… please, don't…"

He didn't. He sucked gently on her clit, then flicked his tongue over it rapidly. He plunged his tongue deeper into her opening, feeling her inner muscles flutter around it. She was so wet now, soaking his chin.

Her whole body began to tremble. "I'm… I'm gonna…I'm gonna come"

Her orgasm hit her like a wave. She cried out, a raw, unfiltered sound that was nothing like his sister's usual laugh.

Her hips bucked against his face, and he rode the motion, keeping his mouth firmly on her cunt lips until the tremors subsided and she collapsed back onto the bed, panting.

Leo pulled back, his lips wet, his mask soaked with his sister's cum, his mind buzzing. He looked up at her. Her mask was still on, but her eyes beneath it were closed, her face flushed.

She opened them. Those twin blue sapphires of hers were glowing with lust. She was hungry for him. "My turn," she said, her voice slurred with pleasure and pot.

She pushed herself up and crawled toward him. Her hands went to the waistband of his boxers. In a swift, decisive motion, she pulled them down. His erection sprang free, thick and hard, curving upward.

Mindy was surprised and pleased that he had at least 7 inches of cock.

She stared at it for a moment, a strange mix of curiosity and burning desire on her masked face. Then, without a word, she leaned forward and took him into her mouth.

The sensation was electric. Her lips were soft, warm, and they enveloped the head of his cock with a suction that made his vision blur. Her tongue swirled around the tip, tasting him. Then she went deeper, taking more of him into her mouth and her head started bobbing slowly up and down as she mouth fucked him.

Leo groaned, a sound ripped from deep inside him. He'd never felt anything like this. The wet heat, the slight scrape of her teeth, the sight of his sister—his sister—sucking his dick. It was obscene. It was forbidden. Yet it was fantastic!

It was heaven on earth!

Being a virgin, it was the best thing

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Venice

he'd ever experienced!

She found a rhythm, steady and deep. Her hands gripped his thighs, holding herself steady as she worked his cock in and out of her mouth.

His sister moaned around her brother's shaft, the vibration sending another shockwave through him.

He could feel her own pleasure in the act, a greedy, consuming energy.

"Mindy…" he choked out.

She pulled back, leaving his stiff boner glistening and aching. "Switch," she commanded, her voice firm.

She lay back on the bed, pulling him with her. She positioned herself so her head was near his hips, and he knelt over her face.

The siblings arranged themselves into a crude, urgent 69 position.

His cock hovered above her mouth, and her smooth, wet pussy was once again right before his lips.

They descended into the mutual sex feast.

Leo buried his face in her sex again, his tongue driving into her with renewed feverish vigor.

He could hear the wet, sucking sounds she made on his cock, and he could feel her mouth and even her throat working around him.

The dual sensations were overwhelming—the taste of her pussy along with the feel of her mouth on his shaft were absolutely incredible.

It was a feedback loop of erotic pleasure.

Each moan she made as he licked her sweet young pussy spurred him to lick harder. Each groan he made as she sucked him spurred her to suck deeper.

His hands gripped her thighs, spreading her wider for his access. Her hands gripped his hips, and then his ass cheeks pulling him down onto her face. The masks remained, their true identities hidden, allowing them to be just bodies, just mouths, just raw, desperate need.

Leo's climax built, a tight, burning coil in his gut. He was losing control, his thrusts into her mouth becoming erratic. He focused on her clit, sucking and flicking it, and trying to bring her over the edge with him.

He felt her body tighten. Her moans around his cock became high-pitched and frantic. She was close to coming.

Finally Leo couldn't hold back any longer. The pleasure was too immense, too wrong, too right. With a final, deep plunge of his tongue into her core, he let go.

His orgasm erupted. Heat flooded his veins, and he cried out, a broken sound, as his hips jerked and he spilled his seed into his sister's waiting mouth.

No stranger to cock sucking, Mindy took it all, swallowing around her brother's huge prick buried in her mouth.

Meanwhile her own body convulsing beneath his face and she could feel her own climax crashed through her.

They shook and screamed to a thunderous orgasm together.

Then they laid side by side a tangled, gasping mess of limbs and release, until finally, they collapsed apart, panting and slick with sweat and each other.

Leo rolled onto his back beside her. The masks were still on. The room was quiet again, but now it was filled with the heavy, spent silence of what they'd just done.

Mindy turned her head toward him. Her breathing was still ragged. "Now," she whispered, her voice raw. "I want you inside me."

Leo's breath hitched.

His sister's words hung in the air, heavier than anything that had come before.

This was the final line.

The one you couldn't uncross.

He looked at her, at the stranger in the Hit-Girl mask, his sister, and felt a terrifying, exhilarating surge of power.

He wasn't a ghost anymore. He was the man she wanted him to be.

He moved over her, his body hovering, his cock still hard, still slick from her mouth.

He positioned himself between her legs, which fell open for him without hesitation.

The head of his dick nudged against her smooth, wet entrance. It was like coming home to a place he'd never been.

He pushed in slowly.

The sensation was overwhelming. A tight, wet heat that gripped him, enveloped him, welcomed him in a way he'd never imagined.

Leo watched Mindy's face as he entered her. Her bright blue eyes, visible even beneath the mask.

They fluttered closed within the mask's eye slits. A soft sigh escaped her lips as her brother slid deeper, and deeper into her, inch by inch, until he was fully sheathed inside his sister.

Leo held himself there for a moment, savoring the feeling, and the joy of this impossible incestuous dream which had somehow come true. He was inside Mindy. His cock buried in her sweet young pussy.

"Move," she whispered, her voice strained. "Fuck me, Leo."

He started to move. Slowly at first, withdrawing almost completely before sliding back in.

The friction was exquisite. He watched his shaft disappear into her body, a slick, glistening piston.

He found a rhythm, a steady and deep act of intercourse. The thrusting made the bed creak in time with the motions of his sex act.

"Harder," his hot horny sister demanded, her hands gripping his ass, pulling him into her. "Don't hold back."

Leo obliged her, putting everything he could into the terrific screw he was giving his darling baby sister.

He picked up the pace, his hips snapping forward and back on top of her, driving into her with a force that stole his breath away and made her cry out in ecstasy as he slammed into her repeatedly, missionary style.

The room filled with the sounds of their coupling—the wet slap of skin on skin. Their ragged gasps, moans and cries merged with the sounds of the now faster creakings of the bed frame.

He was fucking her hard and fast.

Leo was actually fucking his beautiful sister, Mindy, and she was screaming for more.

Both of them were loving every minute of this primal act of animal passion!

He leaned down, his mask bumping against hers, and claimed her mouth in a rough, desperate kiss.

It was all teeth and tongue, a messy, hungry collision.

Leo tasted himself on Mindy's lips, and the thought made him groan and drive into her even harder.

Her hands were everywhere now—scratching at his back, gripping his mask, pulling him closer.

She met his thrusts, arching her hips up to take him go even deeper into the depths of her womanhood.

"Yes... like that... fuck, yes... Oh, oh, oh, yes, yessss!" she chanted, her words dissolving into incoherent moans.

While screwing your sister was the most magnificent thing he'd ever done in his life, Leo still wanted more. He wanted to see all of her. He pulled out suddenly, leaving her empty and gasping.

"Turn around and get on all fours!" he commanded, his voice rough with need.

She complied instantly, rolling onto her hands and knees, presenting her perfectly rounded ass to him.

The sight of it was an absolutely magnificent thing to see.

There was the smooth curve of her back, the two tight round cheeks of her butt and the crack between them.

Below was the glistening pink slit peeking out from between the inverted V of her thighs.

The sheer beauty of all this was almost enough to make Leo come right at that moment.

He knelt behind his sister and entered her pussy again, this time from behind.

In one smooth, deep thrust his grind was against her ass and his cock was way way inside her.

This angle for intercourse appeared to be somehow more conducive to deep penetration.

Leo now understood why "doggy style" was such a popular position with so many couples.

He could feel himself hitting places inside her hot little body that made her cry out with every push.

He gripped her hips, his fingers digging into her soft flesh, and began to pound into her.

This wasn't just fucking as Leo had seen it done a thousand times before in porno movies.

This wasn't just the glory of Leo's first time in bed with a woman!

This was his sister! And what he was doing to her right now was the consummation of their forbidden tryst.

This was what she wanted. This was what he needed. He watched his cock pistoning in and out of her, and watched her ass cheeks jiggle with the force of his thrusts.

He reached around and found her clit, rubbing it in tight circles as he fucked her from behind.

"Leo! Oh god, Leo!" she screamed, her voice muffled by the pillow she'd buried her face in.

He could feel her tightening around him, her inner muscles clamping down on his shaft. He was close, so close, to cumming but he wanted to see her face when she came. He wanted to watch her lose control.

He pulled out again, ignoring her whimper of protest. "Lie on your back," he ordered. "On the edge of the bed."

She scrambled to obey, lying back and spreading her legs for him, hanging her head off the side of the mattress. He stood on the floor, lifting her legs and draping them over his shoulders.

This gave him a perfect view of her pussy, open and waiting for him. He entered her again, standing over her, and this angle was even more incredible than the doggy style position.

He could see everything doing it this way.

He fucked her like this, deep and hard, watching his cock slide in and out of her wetness.

He watched her face, her mouth open in a silent scream, her eyes squeezed shut behind the mask.

He played with her clit, pinching and rubbing it until she was thrashing beneath him.

"I'm coming!" she cried out. "Don't stop! Don't stop! I'm coming!"

Her body arched off the bed, a perfect, taut bow. A guttural moan was torn from her throat as an orgasm with the power of a tsunami ripped through her. The sight of it,

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the feel of her pussy convulsing around him, was the final undoing of Leo's ability to hold back his own orgasm.

With a final, powerful thrust, he buried himself deep inside her and let go.

His orgasm exploded through him, a white-hot rush of pleasure that left him shaking and gasping. As he pumped his seed into her, filling his sister with his cum.

This marked her as his own in the most primeval way possible.

He collapsed on top of her, his body spent, his heart hammering against his chest.

They lay there for a long time, a tangled, sweaty mess, their masks still hiding their faces from each other.

The silence in the room was no longer charged with anticipation....Rather it was now heavy with the weight of what they had done.

Finally, Leo pushed himself up and rolled off her, lying on his back beside her.

He reached up and slowly pulled off his Kick-Ass mask, dropping it on the floor beside the bed.

Then he turned his head to look at his sister.

Mindy lay still for a moment, then slowly reached up and removed her own Hit-Girl mask and wig.

Her face was flushed, her hair matted with sweat, her eyes wide and dark in the dim light. She looked at him, really looked at him, and for the first time that night, they were just Leo and Mindy again.

"Leo," she said softly. "I knew you were a virgin before tonight.... So how..." She stopped to catch her breath before continuing.... "So how did you learn to do all those sexual things? You were great. You were better than great."

Leo smiled at the wonderful compliment his sister was giving him. "I just did all the things I saw in the thousands and thousands of porn movies I've seen and the rest just came naturally."

"Well, I've been around the block a few times big brother, and let me tell you..... No one, NO ONE, has ever loved me like that. It was fantastic!"

Again Leo smiled at this wonderful compliment then he gave his sister a long passionate French kiss.

A slow smile spread across Mindy's face. "Wow," she whispered. "No one's ever done me like that before. It was just the best!"

"Wow! That's all I can say big brother, wow!" As Mindy said this her face was beaming with joy.

Leo couldn't help smiling back. "Yeah. Wow." He replied.

He too was beaming as the siblings basked in the afterglow of the hot and heavy sex they had enjoyed.

They lay in silence for a few more minutes, the reality of their actions settling in.

It was Leo who broke it, his voice quiet. "This... this is going to have to be our secret."

Mindy's smile faltered slightly, but she nodded. "I know."

She looked at him, her expression a mix of satisfaction and something else—something softer, more vulnerable. "You know," she said, her voice barely a whisper, "maybe it will continue. I'd like it to."

Leo's heart leaped. He wanted that more than anything.

He wanted this night to be the first of many, not a one-time thing, a shameful memory to be buried.

But Mindy seemed to read his mind. She shook her head slightly, a sad little smile on her lips. "Or maybe... maybe it will be a one-time thing. A crazy Halloween thing that never happens again."

She looked away, toward the window. "It might be better that way for us."

Leo felt a pang of disappointment, but he understood. She was right. This was dangerous territory.

A secret they could maybe handle once, but not a habit.

Sooner or later they'd be found out and get in trouble.

"Alright," he said softly, trying to keep the disappointment out of his voice. "It'll be a one-time thing but something we'll never forget either."

"All right," Mindy agreed, "it'll be a one-time thing and our little secret. We'll never tell anybody."

Mindy turned back to him, her eyes searching his. "Is that gonna be okay with you?" she asked.

"Or. Or...." her voice quivered "Or are we going to keep doing this?"

As she asked this question, she reached out and took her brother's hand, her fingers lacing through his.

And in the dim light of his bedroom, on that Halloween night, Leo knew, with a certainty that settled deep in his bones, that this was not the end.

It was just the beginning of their secret love and passion.

The next morning, Leo woke to sunlight streaming through his window. For a moment, he thought it had all been a dream—a particularly vivid, pornographic fantasy brought on by too much weed and too much loneliness.

But then he turned his head and saw her.

Mindy was asleep beside him, her hair a tangled mess on his pillow, her face peaceful in the morning light. She was naked under the thin sheet, and the sight of her bare shoulder, the curve of her hip, sent a jolt of reality through him.

It had happened. All of it.

He watched her sleep, his mind replaying every moment of the previous night. The party. The walk home. The masks coming off. The things they'd done—things he'd only ever dreamed of, things that were technically illegal, things that would destroy their family if anyone ever found out.

And yet, as he looked at his sister sleeping beside him, he felt no regret. None. Just a strange, warm contentment that was entirely new to him.

Mindy's eyes fluttered open. She blinked a few times, then focused on him. A small smile played on her lips.

"Morning," she said, her voice husky from sleep and... other things.

"Morning," Leo replied, his heart doing that familiar stutter.

She stretched, arching her back, the sheet sliding down to reveal more of her naked body. Leo felt a stirring beneath the covers.

"You're staring," she said, but there was no accusation in her voice. Just amusement.

"Sorry," he said, but didn't look away.

"Don't be." She rolled onto her side to face him, propping her head up with her hand. "So... last night happened."

"Yeah."

"You okay with that?"

Leo considered the question. Was he okay with it? He was more than okay. He felt... alive. For the first time in his miserable existence, he felt truly alive.

"I'm more than okay with it," he said finally.

Mindy's smile widened. "Me too."

They lay in silence for a moment, just looking at each other. The morning light filled the room, making everything seem more real, more serious than it had under the cover of darkness and masks.

"So what now?" Leo asked, his voice barely above a whisper.

Mindy's expression softened. "Now we get up. We get dressed. We go downstairs and pretend like nothing happened."

Leo's heart sank. He should have known. Of course, she'd want to forget. Why would someone like her want to continue something with someone like him?

As if reading his thoughts, Mindy reached out and placed her hand on his cheek. "Hey. Look at me."

He met her gaze.

"I don't want to forget," she said softly. "I could never forget last night. But we can't... you know. We can't make this a regular thing. It's too dangerous."

Leo nodded, understanding but hating it. "Right. Dangerous."

"But..." Mindy bit her lower lip, a gesture Leo was beginning to recognize as her thinking face. "Maybe... sometimes. When no one's around. When we're sure we won't get caught."

Hope surged through Leo's chest. "Sometimes?"

"Sometimes," she confirmed, her eyes twinkling. "But we have to be careful. Super careful. No one can ever know."

"No one," Leo agreed, his voice thick with emotion. "I won't tell anyone."

"Me neither." Mindy leaned in and kissed him, a soft, gentle kiss that was nothing like the frantic, desperate ones from the night before.

This one was tender. Sweet. Full of promise.

When she pulled back, she was smiling again. "Now get out of bed, you perv. I need to shower before Mom and Dad get home."

Leo laughed, a real, genuine laugh that felt foreign in his throat but somehow right. "Yes, ma'am."

As he watched her walk naked toward his bathroom, he knew that nothing would ever be the same again.

He was still Leo Pennington, the geek, the weirdo, the ghost.

But now he was also something else.

He was Mindy's secret lover.

And that was more than enough.

AUTHOR'S PERSONAL POST SCRIPT

The seed of this story took root the first time I saw Hit-Girl on screen.

I was struck by how such a young character could project such fierce strength while hiding vulnerability beneath her mask.

That duality fascinated me.

It illustrated how we all wear costumes that both reveal and conceal our true selves.

This story explores both of those concepts.

And especially describes what happens when two people finally drop their masks and allow themselves to be truly seen, even if only by each other.

And since erotic fiction especially involving incest is my absolute favorite genre, I tried to express all this in the story above in the context of an incestuous brother sister forbidden love story.