Chapter 5: Shower Games and a New Perversion
The walk from her bedroom to the master bath was a silent parade of nakedness through the empty house. Charlie led, her stride confident, the sway of her hips a hypnotic metronome. Vic followed, a step behind, his skin goose-pimpling in the cooler air of the hallway, his gaze fixed on the small of her back, the twin dimples just above the curve of her ass.
She pushed the bathroom door open. The room was pristine, a monument to their mother’s taste—white subway tile, chrome fixtures, a large walk-in shower with a foggy glass door. The afternoon sun cut through the high window, illuminating drifting motes of dust.
Charlie turned the shower knobs. Water roared, then hissed, filling the room with a promise of steam. She turned to him, leaning back against the sink, her palms on the cool porcelain. “Come here.”
He approached, stopping inches from her. The evidence of their coupling was dried on both their skins, a map of transgressions. She reached out and ran a fingertip through a whitish streak on his abdomen. He shuddered.
“See?” she said softly, rubbing the substance between her thumb and forefinger. “This is what we are now. No going back.”
She took his hand and pulled him into the shower.
The water was blisteringly hot, a cascade that stung then soothed. Steam enveloped them, a private cloud. She reached for a bottle of liquid soap, poured a generous pool into her palm. The scent of almond and vanilla bloomed, cut through with the clean, mineral smell of the water.
“Arms up,” she instructed.
He obeyed, raising his arms like a child. She started with his chest, her soap-slick hands moving in slow, expansive circles over his pectorals, down the ridged plane of his stomach. She took her time, massaging the lather into his skin, her thumbs tracing the outlines of his ribs. He stood passive, his head bowed, watching her hands on his body. Water streamed over his closed eyelids, down his cheeks like fresh tears.
She knelt.
The tile was hard under her knees. The water beat against her back and shoulders. She soaped his thighs, the wiry muscles trembling under her touch. She washed his calves, his feet, between his toes with a clinical thoroughness that felt obscenely intimate. He was still soft, spent, his cock a small, vulnerable curl under his hairless stomach.
She looked up at him through the spray. His hands were clenched at his sides. “Relax,” she murmured, her voice barely audible over the water.
Her hands moved to his inner thighs. She cupped his scrotum, weighing it gently in her palm, washing him with a firm, tender care. He let out a shaky sigh. Then her fingers found his softened length. She took it in her hand, a loose, slippery ring of thumb and forefinger, and began to stroke, a slow, milking motion devoid of urgent demand.
“It’s okay,” she said, more to herself than to him. “Let me have it.”
She bent her head.
Her mouth was a shock of wet heat, a softer, more encompassing warmth than the shower. She took him in, all of him, until her nose pressed into his pubic bone. He was small enough that she could swallow him whole without strain. He cried out, a sharp, surprised sound that bounced off the tiles.
She held him there, in the cradle of her throat, for a long moment, feeling the subtle, fluttering pulse of him against her tongue. Then she began to move.
This was different from before. This wasn’t a hungry prelude to her own pleasure. This was reclamation. Her head bobbed in a slow, deep rhythm, her lips sealed tight around the base of him. One hand cupped his balls, rolling them gently; the other braced against his thigh. Her tongue worked the sensitive underside, a flat, persistent pressure.
Under her ministrations, he began to change. The soft flesh in her mouth thickened, grew firm, pushing insistently against the roof of her palate. She hummed, the vibration traveling straight into his core. His hands came down, tangling in her wet hair, not guiding, just holding on.
She pulled off with a soft pop, looking up at him. His cock stood now, fully erect, bobbing eagerly, water beading on the flushed head. A thin string of saliva connected her lower lip to his tip. She broke it with a finger.
“There he is,” she whispered, a proud smile touching her lips. She gave him two slow, slick pumps with her hand. “Always so ready for me.”
She stood then, water sluicing off her body. She turned her back to him, placed her hands flat against the wet tile wall, and arched her spine, presenting herself. The water coursed down the cleft of her ass.
“Now,” she said, the word not a request but a placement. “Here.”
He stepped forward, his body aligning with hers. His hands found her hips, his grip unsure on the slick skin. She reached back between her own legs, took him firmly, and guided the head of his cock to her entrance. It nudged against her, and she was still loose and open from their first time, still wet with more than just shower water.
She pushed back.
He slid into her in one smooth, steaming stroke. A mutual groan echoed in the shower stall. It felt different like this—deeper, more relentless. The angle changed everything. She felt impaled, filled in a way that made her toes curl against the tile floor.
“Fuck,” she breathed, dropping her forehead to her arm. “Move. Now.”
He moved. His thrusts were initially hesitant, slipping in the watery soap still coating their skin. But the rhythm found itself quickly—a frantic, shallow pumping. His hips slapped against the backs of her thighs, a wet, rhythmic smack that competed with the drumming shower. One of his hands left her hip and gripped her shoulder, holding her in place as he drove into her.
The glass door was fogged completely now, sealing them in a world of sound and sensation: the water, their ragged breaths, the slick, syncopated noise of their joining. Charlie pushed back against him, meeting each thrust, milking him with tight, internal clenches.
“Harder,” she grunted. “Don’t hold back on me.”
He obeyed, his pace turning desperate, almost brutal. The force of it drove her hands up the wall. Her cheek was pressed to the cool tile. She could see nothing but a blur of white and the vague shadow of their merged form in the fogged glass. This was pure animal necessity, stripped of pretense or pillow talk. He was fucking his sister in their parents’ shower, and the raw, grunting truth of it was a drug.
Her climax approached not as a wave but as a sharp, startling detonation. It ripped through her, a violent contraction that squeezed a ragged scream from her throat. Her body clamped down on him, a series of vicious pulses that wrenched his own release from him.
He cried out, a broken, sobbing sound, and slammed into her one final, shuddering time. She felt the hot jet deep inside, the familiar flood that was becoming their signature. He collapsed against her back, his weight pinning her to the wall, his face buried in her wet hair. They stood like that, supported by the tile and each other, as the water began to cool.
Slowly, he softened and slipped out of her. A mix of fluids, diluted by the shower, trailed down her inner thigh. She turned within the circle of his arms. He looked wrecked—eyes glassy, lips parted, utterly spent.
She cradled his face. “Good,” she said, simply. She kissed him, a chaste, closed-mouth kiss. “Let’s get clean. For real this time.”
They washed each other again, this time with a quiet, tired efficiency. The soap rinsed away everything—the sweat, the sex, the physical proof. But the knowledge remained, etched deeper than the skin.
Wrapped in large, fluffy towels, they padded back to her room. The house was silent, holding its breath. Dusk was painting the sky in shades of violet and orange.
She dropped her towel and pulled on a pair of his boxer shorts and one of her own thin cotton camisoles. She tossed him a pair of grey sweatpants. They dressed without speaking, the soft fabrics a stark contrast to the raw immediacy of the shower.
He sat on the edge of her bed, staring at his hands. She stood by the window, watching the first star appear in the darkening blue.
“Are you hungry?” she asked, her voice casual, domestic.
“A little.”
“I’ll make spaghetti.” She turned from the window and looked at him. The neon evening light cut across her face. The confident smirk was gone, replaced by a calm, watchful expression. “Then we’ll come back here.”
He met her gaze. The shyness was still there, but beneath it was a new layer, a settled understanding. He nodded.
“Charlie?” he said, as she moved towards the door.
“Yeah?”
“Thank you.” The words were inadequate, but they carried the weight of everything—the acceptance, the pleasure, the absolution from his fear.
She walked back to him, leaned down, and kissed the top of his head. “Don’t thank me,” she murmured into his damp hair. “Just be ready. The week’s just started.”
She left him sitting there in the gathering dark, the scent of almond soap and sex still lingering in the air, a promise and a seal.
She left him sitting there in the gathering dark, the scent of almond soap and sex still lingering in the air, a promise and a seal.
The kitchen was a cathedral of stainless steel and cold fluorescent light. Charlie moved through it with a practiced clatter, filling a pot with water, digging in the fridge for onions and garlic. Vic leaned against the counter island, the granite cool through his sweatpants, watching her. The mundane normality of the act felt surreal, a bizarre intermission.
“Chop this,” she said, without looking, sliding a yellow onion and a knife across to him.
He fumbled with the knife handle. The first slice released a pungent wave that made his eyes water, or maybe it was just the release of tension. The rhythmic thump-thump-thump of the blade became a grounding beat. Charlie poured oil into a skillet. It hissed, a sharp, impatient sound.
“So,” she said, her back to him as she minced garlic. The words were casual, tossed over her shoulder like an afterthought. “Tell me.”
He knew what she meant. The onion fumes burned his sinuses. “Tell you what?”
“What it felt like. Your first time.” She glanced back, her glasses catching the light. “The first time ever was an hour ago. In my bed. Then again in the shower. Don’t tell me you don’t have thoughts.”
The water began a rolling boil behind her. She dropped a handful of spaghetti into the pot, the strands splaying and softening. He focused on the onion, reducing it to a neat, fragrant pile.
“It was… overwhelming,” he started, the words thick. “The feeling of being inside you. It was so much tighter than my hand. Hotter. And it… gripped.”
“Good,” she said, a smile in her voice. She scraped the garlic into the shimmering oil. The kitchen filled with a scent that was savoury and base, cutting through the last ghost of almond soap. “What else?”
“Your mouth.” He blushed, saying it. “The way you… took all of me. I didn’t know that could happen. I thought it was just in videos.”
She chuckled, stirring. “Reality’s better, huh?”
He nodded, even though she couldn’t see. “And your tits. I love touching them. The weight. How your nipples get hard.”
“I noticed.” She poured a can of crushed tomatoes into the skillet. The acidic sizzle rose in a cloud. “You have good hands. Tentative, but good.”
Silence settled, filled by the bubbling of two pots. She sprinkled in salt, pepper, a pinch of dried oregano from a cupboard that smelled of dust and spices.
“My turn?” she asked, finally turning to face him. Her camisole was thin, and he could see the dark shadows of her nipples through the fabric. She didn’t seem to care.
“Yeah.”
“It felt like winning,” she said, her voice low and even. “A deep, dirty, perfect win. Having my little brother inside me. Knowing I was your first, your only. It made the lust… sharper. Like drinking something stolen. My orgasms this afternoon weren’t just physical. They were in my head, too. A complete surrender to something we’re not supposed to want.”
He stopped breathing. Her honesty was a physical touch, more intimate than the shower.
“It’s that simple for you?” he whispered.
“No.” She turned back to the sauce, giving it a slow stir. “It’s not simple at all. It’s complicated and fucked up and it makes my heart race. But the wanting? That part is simple. Pure.”
The spaghetti was done. She drained it in a colander, steam billowing around her in a fragrant cloud. She mixed the pasta with the sauce in the big skillet, the strands coating in red. She served two bowls, handed him one, and took her own to the small kitchen table.
They ate. The first few bites were mechanical, a necessity. The food was good, rich and garlicky. Nourishment after exertion.
“Charlie?” he said around a mouthful.
“Mm?”
“Was it… different? In the shower?”
“From behind? Yeah. Deeper. More… elemental. Less about seeing each other, more about just feeling the mechanics. I liked it.” She speared a few strands of pasta, twirled them. “Which leads me to my next question.”
He put his fork down.
“How would you feel,” she asked, her eyes holding his over the table, “about taking me in the ass?”
The question hung in the air, vulgar and direct amidst the mundane kitchen smells. He felt a jolt, a visceral clench low in his belly. His skin prickled. He saw the image, vivid and shocking: her on her knees, presented, that other, tighter avenue.
He trembled, a fine shiver he couldn’t suppress. His voice, when it came, was rough. “I’ve… I’ve never…”
“I know you haven’t. That’s not what I asked.” She took a sip of water, calm. “How do you feel about the idea?”
He thought of the control, the total possession it implied. He thought of her cries in the shower, the way her body had milked him. He thought of the forbidden threshold. A slow, undeniable heat spread through him, his sweatpants feeling suddenly too tight.
“I think,” he said, the words a confession dragged from a deep place, “I’d love it.”
A slow, victorious smile spread across her face. It was the smirk from earlier, but softer now, satisfied. She took his empty bowl, her fingers brushing his.
“Good,” she said. She stood, carrying the dishes to the sink. She didn’t wash them. She just left them there, in the quiet, lit kitchen.
She walked to him, placed a hand on his cheek. His skin was warm. “Then let’s go finish the lesson.”
The walk back to her room felt longer this time, a silent corridor where the only sounds were the whisper of his sweatpants and the beating of his own heart. Charlie’s hand was warm in his, her grip firm, a tether pulling him toward the known and the utterly unknown. The spaghetti sat heavy in his stomach, a grounding weight against the dizzying lift of anticipation.
Her bedroom welcomed them with its familiar scent—lavender, the perfumed ghosts of her creams, and beneath it, the lingering, animal trace of their previous hours. The bedside lamp cast a low, honeyed pool of light, leaving the corners in soft shadow. The black silicone vibrator from that first afternoon still lay on the nightstand, a casual sentinel.
She let go of his hand and turned to face him. In the dim light, her eyes were dark pools behind her glasses. She didn’t speak. Her fingers found the waistband of his sweatpants, hooking into the fabric, and pulled. They slid down his legs, and his erection, full and aching since her question in the kitchen, sprang free into the cool air.
“See?” she murmured, a note of triumph in her voice. “Your body knows what it wants before your brain catches up.”
He stood there, exposed, as she stepped back and peeled off the camisole and boxers. Her skin was a pale canvas in the lamplight, marked faintly by the red pressure of his fingers on her hips from the shower. She was glorious, and she was his sister, and the contradiction was a fire in his blood.
She gestured for him to sit on the edge of the bed. He did, his cock jutting upward, stiff and eager. She knelt on the rug between his spread knees, her auburn hair falling forward. She didn’t touch him with her hands. She simply leaned in and took him into her mouth in one slow, encompassing glide.
A ragged groan tore from him. The heat was divine, a slick, perfect pressure after the tense anticipation. Her head began to bob, a deliberate, deep rhythm that made his thighs tremble. But her hands were busy elsewhere.
He watched, mesmerized, as she reached blindly to the nightstand, her fingers closing around the vibrator. She flicked it on. A low, insistent buzz filled the room, a counterpoint to the wet, soft sounds of her mouth on him. She brought it behind her, between her own legs.
Her eyes, heavy-lidded, stayed locked on his as she worked. She was exploring herself, preparing, the tip of the silicone massaging a place he had only imagined. A soft sigh escaped her nose, vibrating along his length. Her cheeks hollowed as she sucked him deeper.
She could feel it. The proof was a slick warmth between her legs, a readiness that had nothing to do with the toy and everything to do with the boy in her mouth. The thought itself—her little brother, there, there—sent a fresh, sharp pulse of wetness from her core. It dripped, a secret onto the rug beneath her knees. The vibrator hummed, a pleasant, stretching intrusion, but it was the idea of him that truly opened her.
After minutes that felt like hours, she pulled off him with a final, swirling lick. A strand of saliva glistened in the lamplight. She turned the vibrator off, the sudden silence profound.
“Now,” she said, her voice husky. She rose to her feet, her movements fluid, sure. She climbed onto the bed, not onto her hands and knees, but into a low, poised crouch. Then she shifted, rising up so her back was straight, her body a perfect, inverted ‘V’. She was on all fours, but standing high, her ass presented in the full, dim light.
“Look,” she commanded, nodding her head toward the large, framed mirror leaning against the far wall.
He obeyed, shifting on the bed. The reflection was stark, unavoidable. There she was, the long line of her spine, the pale swell of her breasts hanging down, her face watching him watch her. And between the taut curves of her ass, the dark, forbidden rose he was meant to enter, glistening with the lubricant from the toy.
The visual was a shock, a brutal honesty that stole his breath. This wasn't a hidden act in a fogged shower. This was a confession, reflected back at them both.
“Come here, Vic.”
He moved behind her, his knees sinking into the duvet. His hands found her hips, his thumbs pressing into the dimples he’d admired in the hallway. He was shaking. The head of his cock nudged against her, but found only slick, heated skin.
“Guide it,” she breathed, her eyes on his in the mirror. “Use your hand. Do it.”
He reached down, fumbling, his fingers slick with her readiness and his own leaking pre-cum. He found himself, rigid and throbbing, and guided the blunt head to that tighter, smaller entrance. It resisted, a ring of muscle clenched in nervous anticipation.
“Slow,” she whispered, her knuckles white where she gripped the sheets. “Just the tip. Push until I say.”
He pushed. The resistance was intense, a hot, tight ring that seemed impossible. He saw her face in the mirror screw up with effort, her mouth a tight line. Then, with a soft, yielding gasp from her, the head popped past the guard.
They both froze. The feeling was incomprehensible. For him, a vise-like, blazing heat, unlike anything he’d ever known. For her, a stretching fullness that burned in the best way, a claiming that went deeper than before.
“Fuck,” she hissed, the word punched out of her. Her eyes opened, locking onto his reflection. “More. Now. Give it to me.”
He pressed forward, an inch, then two, a slow, inevitable invasion. Her head dropped, auburn hair veiling her face for a moment, before she threw it back, defiant, watching. His hands tightened on her hips as he sank the rest of the way in, until his balls rested against her, until he was fully sheathed in a heat so tight it bordered on pain.
They were one creature in the mirror, joined in the most primal way. He could see every detail: the stretch of her around him, the flutter of her abdomen, the raw hunger on her own face.
“Move,” she begged, her command now a plea.
He drew back, almost out, then pushed in again. The glide was smoother now, aided by her wetness and the lubricant. A low, guttural moan came from her, a sound of pure, unadulterated surrender. He set a rhythm, deep and grinding, each thrust pushing a soft cry from her lips.
His own sensations were a maelstrom—the incredible tightness, the obscene sight in the glass, the knowledge that this was his sister, letting him have this. It coiled the pleasure in his gut into a tense, white-hot wire.
“I can see you,” she panted, her voice broken. “I can see you fucking my ass. Oh, god.” Her own hand snaked down between her legs, her fingers finding her clit, rubbing frantic circles as he plunged into her. “Don’t stop. Don’t you dare stop.”
He wouldn’t. He couldn’t. His pace became erratic, powerful, driving her forward with each pump. The bedframe began its familiar, frantic creak, a soundtrack to their corruption. Her cries scaled higher, mingling with his ragged breaths.
He watched, hypnotized, as her face in the mirror shattered into climax. Her mouth opened in a silent scream, her body clamping around him in rhythmic, intense pulses that milked him relentlessly. It was that sight—her ecstasy, so raw and visible—that finally undid him.
With a broken shout that was her name, he buried himself to the hilt and came, jets of release flooding into that deepest channel. The pulses of his orgasm seemed to sync with the aftershocks trembling through her, a perfect, devastating feedback loop.
He collapsed over her back, spent, his face pressed between her shoulder blades. They stayed like that, joined, their harsh breaths fogging the mirror’s lower edge, blurring the edges of their reflection until they were just a single, shuddering form in the lamplight.