Cover of All the Curves of the Rainbow

All the Curves of the Rainbow

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A guy shows up to his girlfriend's birthday party with her friends. His girlfriend and her friends are all bbw influencers known for their huge boobs and bigger butts. The party is orchestrated as a kink event. One guy for all the girls.

Chapter 1: The Birthday Surprise

The elevator doors sighed open onto a private foyer, and Kevin adjusted the strap of the gift bag on his shoulder. The scent hit him first—amber and vanilla, expensive and thick, like the store where Harmony bought her perfumes. He followed it toward the muted throb of bass, his dress shoes squeaking on the polished concrete.

He’d expected a rooftop bar, maybe some fairy lights and a DJ. Harmony had just said, “Wear something nice, it’s a surprise.” He’d spent twenty minutes deciding on the grey shirt.

The penthouse suite wasn’t a room; it was an atmosphere. The ceiling soared, draped in sheer, iridescent fabric that caught and scattered light from neon-lit chandeliers. The air hummed, a low frequency that vibrated in his molars. His eyes adjusted to the strategic gloom, drawn to a central stage where a low, modern fire flickered behind glass, casting long, dancing shadows over marble the color of midnight.

“Harmony?” he called out, his voice swallowed by the plushness and the music.

Then he saw the couches. Great, curving swathes of velvet the color of crushed berries. And on them, arranged like masterpieces in a gallery of their own making, were Harmony, Mel, and Serenity.

Kevin froze. The gift bag slipped from his fingers, thumping softly on a rug deeper than any grass he’d ever walked on.

They were wearing lingerie. Not the cute, lacy stuff from a department store bag, but architectural pieces—corsets of black silk and velvet, harnesses of thin leather, stockings with seams that ran like arrows up the endless landscape of their thighs. Harmony was in the center, a vision in blood-red satin that strained gloriously over her full breasts and hips, her bright pink hair cascading over one shoulder. Mel reclined like a panther, one leg draped over the arm of the sofa, a smirk playing on her lips as she twirled the stem of a champagne flute. Serenity watched him silently from the end, her expression unreadable, a swirl of dark lace and creamy skin.

“Kev! You made it!” Harmony’s voice was a purr, richer and smokier than he’d ever heard it. She didn’t move to cover up. None of them did. They just… looked at him.

“I… the door was open,” he managed, his face burning. He couldn’t decide where to look. At Harmony’s beaming, confident smile? At the firelight glinting off Mel’s nipple ring? At Serenity’s hand, idly tracing the lace on her own stomach? His brain was a broken scanner, glitching across the impossible scene.

“Of course it was,” Mel said, her voice cutting through the bass. “We were waiting for you.”

“For me?” The words came out as a croak.

Harmony shifted, the satin whispering. She patted the velvet cushion beside her. “Come sit. You’re blocking the view of the skyline.”

He moved mechanically, legs numb. The couch was even softer than it looked. He sat on the very edge, his body angled away, as if giving a wide berth to a holy relic. The warmth of the fire kissed his skin.

“You look… the place looks…” He trailed off, finally chancing a glance at Harmony. Her eyes were lined in dark kohl, sparkling with reflected neon. “Happy birthday.”

She leaned over, her breasts swelling against the red satin, and planted a soft, champagne-sweet kiss on his cheek. “Thank you, baby. But the birthday girl isn’t the only one getting a present tonight.”

A trickle of cold sweat traced his spine. “I got you something.” He gestured vaguely toward the fallen gift bag. “It’s a necklace. From that artisan place you like. It’s probably stupid now, I mean, given all…” He waved a hand limply at the room, the women, the sheer astronomical cost of it all.

“It’s not stupid,” Harmony said, her hand resting on his knee. Her touch, usually so comforting, felt electric and dangerous. “It’s sweet. And I’ll love it. But this…” She swept her other hand in a graceful arc, encompassing the penthouse, the fire, her friends. “This is my present to me. And to you.”

Mel chuckled, taking a slow sip. “Took you long enough to get the hint, Kev. All those times Harmony talked about her ‘body positive community.’ Her ‘unapologetic sexuality.’”

He’d listened. He’d nodded. He’d liked her posts. He thought he understood. This was a different dialect of the same language, one he’d never learned.

“I don’t…” he started.

“It’s about freedom,” Serenity said, her first words. Her voice was quiet but clear, a bell in the fog. “The freedom to be exactly what you are, and to take exactly what you want.” Her gaze was heavy, direct.

Harmony’s fingers stroked his knee. “You love my body, right?”

“Yes,” he breathed, utterly sincere. “God, yes, Harmony. You’re the most beautiful woman I’ve ever seen.”

“And I love it,” she said, her voice dropping to a conspiratorial whisper. “I love every curve, every stretch mark, every soft inch. I love its power. And I want to share that. I want to celebrate it.” Her eyes flicked to her friends, then back to him, holding him captive. “With you.”

The pieces, jagged and unbelievable, clicked into a picture. The private penthouse. The lingerie. The fire. The way they were all looking at him—not with surprise, but with anticipation. This wasn’t a party he’d walked into.

It was a setting.

He was the guest of honor.

“Happy birthday to me,” Harmony purred, her lips brushing his ear. Her scent, the amber and vanilla, was overwhelming. “And welcome to your present.”

Kevin’s heart hammered against his ribs, a frantic bird in a too-small cage. He looked from Harmony’s inviting smile to Mel’s amused challenge to Serenity’s serene intensity. The fire crackled. The bass thumped through the floor. The city glittered, indifferent, beyond the wall of windows.

His mouth was desert-dry. He tried to form a word, any word, but all that emerged was a hollow, breathless sound. The polished marble, the velvet, the sheer crushing want in the room pressed in on him. Harmony’s hand slid up his thigh.

The necklace, sitting in its little bag by the door, seemed like an artifact from a past life.

Harmony’s hand on his thigh was a brand. Her touch, usually so familiar, was utterly foreign in this context. The heat from the fire was nothing compared to the heat flooding his face, his neck, his whole body.

“Share… me?” Kevin finally choked out. The words tasted ridiculous.

“Mmhmm.” Harmony nuzzled his ear. “You’re my favorite toy. And I’m a generous girl on my birthday.”

Mel uncoiled herself from the opposite couch, the leather of her harness creaking softly. She padded over on bare feet, her silhouette cutting through the shimmering air. She stopped directly in front of him, looking down. The neon light traced the magnificent, lush curve of her hip.

“We’ve heard all about it, Kev,” Mel said, her tone conversational, as if discussing the weather. “Harmony’s little praise. How you worship her from behind. How you’re absolutely obsessed with her ass.” She placed a hand on her own, over the black lace, and gave it a little appreciative shake. “We get it. We’re the same.”

Serenity stood now too, moving to join Mel. She didn’t speak, just watched him with those dark, knowing eyes, a small smile touching her lips. The two of them flanked Harmony, a wall of devastating, confident femininity.

Kevin’s mind was a blur of static and one screaming, primal signal. He was terrified. He was more turned on than he’d ever been in his life. The conflict short-circuited his speech.

“I… I do love… I mean, your… Harmony’s is…” He swallowed, hard.

Harmony laughed, a rich, warm sound that vibrated through his shoulder. “He’s trying to be polite, girls. He doesn’t want to offend.” She cupped his face, turning him to look at her. Her expression was tender, but her eyes were blazing with something wild. “It’s okay, baby. We know. We love that you love it. That you love big, beautiful, abundant backsides. So we thought, for my gift…” She glanced at her friends, a queen bestowing favor. “We’d give you a tasting menu.”

The world tilted. The shimmering fabrics, the pulsing light, the scent—it all fused into a single, overwhelming sensation.

Mel leaned in, her perfume musky and different from Harmony’s. “We’re gonna take turns sitting on your face, loverboy. A birthday parade. Harmony’s the guest of honor, so she goes last. Makes you work for it.”

The crass, shocking words, delivered so casually, detonated in Kevin’s nervous system. His breath hitched. His hands clenched on his knees, the grey shirt suddenly uncomfortably tight.

Serenity finally spoke, her voice a low murmur. “Unless you don’t want to.” A simple phrase, but it held the weight of a challenge. It was an out. A tiny, shimmering portal back to the world of normal birthdays and artisan necklaces.

He looked at Harmony. Her pink hair, her smile that had always been his sun. She raised an eyebrow, a question in her gaze. This was her celebration. Her unapologetic truth. To refuse felt like rejecting her, rejecting a core part of the woman he adored. It felt cowardly.

The silence stretched, filled only by the thrumming bass and the crackle of fake fire. He felt the decision solidify, not in his mind, but in his bones, in the ache behind his zipper, in the sudden, shocking surrender to the surreal current pulling him under.

He gave one slow, shaky nod.

Harmony’s smile widened into something triumphant and hungry. She kissed him, deep and lingering, tasting of champagne and promise. “Good boy,” she whispered against his mouth.

Then she stood, the red satin straining, and with a gentle push, guided him down flat onto the deep, impossibly soft velvet of the couch. The ceiling above was a kaleidoscope of shifting colors. Mel’s face appeared in his vision, her smirk softening into something like approval.

“Don’t worry,” she said, her fingers brushing his temple. “We’ll be gentle. At first.”

The light was blotted out, not by darkness, but by a glorious, breathtaking eclipse of lace and warmth and impossible softness. The world narrowed to scent, to heat, to weighted, heavenly pressure, and the sound of Harmony’s delighted laugh somewhere in the sweet, perfumed distance.

The world narrowed to scent, to heat, to weighted, heavenly pressure, and the sound of Harmony’s delighted laugh somewhere in the sweet, perfumed distance.

Then, a shift. The pressure lifted, leaving his vision swimming with swirls of color and the imprint of lace. Mel’s face was there again, her smirk gone, replaced by a look of intense focus.

“Scoot up, Kev. Let’s get you comfortable.”

He was pulled by gentle hands, his head now cradled by plush velvet armrests. The ceiling lights blurred above. Fingers, deft and sure, worked at his belt buckle. The metallic clink was shockingly loud. He felt the zipper tug down, a cool whisper of air, then the warm, familiar touch of Harmony’s hand sliding into his open jeans.

“There he is,” she cooed, her breath hot against his neck as she leaned over the back of the couch. Her other hand stroked his hair. “Look at him, Mel. Absolutely precious.”

Mel didn’t answer with words. She moved with a dancer’s grace, one knee planting itself in the velvet beside his head, then the other. She loomed above him, a breathtaking monument of dark lace and dusky skin. The sheer scale of her, the powerful curves outlined against the neon glow, stole the air from his lungs. This wasn’t a photo or a video. This was anatomy made awe-inspiring.

“Remember,” Mel said, her voice a low thrum. “A tasting menu.”

She lowered herself.

It was a slow, deliberate descent. The world was gently eclipsed. First, the sight of the room vanished, replaced by the intricate patterns of her harness. Then, the scent intensified—musky, sweet, uniquely her. Then came the warmth, radiating through the lace. Finally, the soft, impossible weight settled fully, enveloping him in a darkness that was all touch and smell and sound.

He gasped, the sound muffled in the velvet of her. His hands fluttered, unsure, then gripped the couch fabric.

“Use your tongue, birthday toy,” Harmony whispered. Her hand was moving on him, a firm, steady rhythm. “Show her how much you appreciate the art.”

He obeyed. The first tentative lick was through the lace, a rough texture against the smoothness beneath. A shudder went through Mel above him. He did it again, more sure, tracing a seam. The taste was complex, salt and perfume and woman.

Mel began to move, a slow, grinding rotation. The lace grew damp. Harmony’s hand on him synced with the rhythm. “Good, so good,” Harmony murmured, her praise sinking into him.

Then, fingers—different, cooler, slick—traced the rim of his asshole. Serenity. He jerked, a shock of unexpected sensation arrowing through him.

“Shhh,” Harmony soothed. “Just exploring. Every part of you is part of the party.”

Mel shifted, a hand guiding him. The lace was gone, tugged aside. His mouth met bare skin, impossibly soft and hot. He tasted her properly now, a deeper, earthier flavor. He lost himself in the act, his tongue seeking, licking, worshiping the folds and crests of her. Her moans vibrated through her body, down into his. The smothering was complete, and instead of panic, a strange, submissive peace settled over him. This was his purpose now. To serve. To appreciate.

Harmony’s hand left him, but only for a second. He felt Serenity’s touch replace it, her grip slightly different, her strokes slower, more experimental. Then Harmony’s fingers were back, but now they were tracing circles where Serenity’s had been, a slick, insistent pressure at his asshole that made his back arch.

He was a nexus of sensation. The wet, hungry work of his mouth. The twin, alternating hands on his aching dick—one fast and knowing, one slow and curious. The probing, startling touch at his rear, a pressure that flirted with intrusion. The weight and heat and scent of Mel drowning him. Harmony’s constant, whispered commentary in his ear, a soundtrack of filth and affection.

“See how he feasts,” she said, her voice thick with pride. “He was made for this. Made for us.”

Mel’s grinding became more urgent, her cries less restrained. The hand on his dick—Harmony’s now—tightened. The finger at his asshole—Serenity’s—pressed, just a little, just a tease of a breach.

Kevin shattered.

It wasn’t a wave; it was a silent, white-hot detonation that locked his body tight. His cries were swallowed by Mel’s flesh. His hips stuttered off the couch. The world, already reduced to sensation, flickered out entirely into pure, blinding feeling.

The weight lifted slowly. Cool air rushed over his wet, heated face. He was trembling, spent, staring up at the shimmering ceiling with unseeing eyes. Mel stood on slightly unsteady legs, a satisfied, languid smile on her face as she adjusted her harness. Serenity wiped her fingers on a small black towel, her expression still serene.

Harmony leaned over the couch, her pink hair tickling his chest. She kissed his sweaty forehead, then licked a stripe up his cheek, tasting the salt and transfer of Mel.

“Course one,” she whispered, her eyes glowing. “And you didn’t even choke. I’m so proud.” She glanced toward the bedroom, a door of dark wood just visible past the fire stage. “Who’s ready for the main event?”

Mel laughed, stretching her arms overhead. “He’s not done. He just got started.”

Harmony’s smile was all promise and possession. She looked down at Kevin, at his exposed, vulnerable state, his chest heaving.

“You’re not done, are you, baby?”

He looked from her face to the dark doorway, the trembling in his limbs shifting from exhaustion to a terrifying, eager anticipation. The night, he understood with dawning, crystal-clear clarity, was just beginning.

The night, he understood with dawning, crystal-clear clarity, was just beginning.

He lay there, a wreck on the velvet, trying to remember how to breathe. The air conditioning kissed his damp skin, raising goosebumps. His muscles were liquid. His mind was a blank, humming slate.

“Up you get.” Harmony’s voice was firm, affectionate. She and Mel each took an arm, hauling him upright. His legs wobbled. A dizzy laugh bubbled out of him, unsteady and faint.

“I feel… drunk,” he slurred.

“You’re high on us,” Mel corrected, guiding him toward the dark doorway. “Different thing. Better thing.”

The bedroom was a softer version of the main room. Lower lighting. A massive, low platform bed draped in black linens. More of that dizzying amber vanilla scent, now mingled with the smell of their sweat, his sweat, sex. Serenity was already there, opening a sleek, matte black case on a padded bench.

Harmony pushed him gently onto the bed. He sank into it. “On your hands and knees, baby. Present for the birthday girl.”

The command cut through the haze. He moved clumsily, turning over, the cool sheets a shock against his knees and palms. He felt exposed, his jeans still around his thighs, completely vulnerable. He heard the click of the case, the soft rustle of items being selected.

A warm, heavy hand – Harmony’s – smoothed down the dip of his spine. “You doing okay?”

He nodded into the duvet, then found his voice. It was raw. “Yeah. I’m… I’m in heaven.” The words were true. It was a terrifying, overwhelming heaven, but it was real. His entire world had narrowed to this room, to their hands, to the pounding of his own heart.

Her hand drifted lower, cupping him, then tracing a path back, over the sensitive skin of his perineum, to his asshole, which still pulsed from the earlier, teasing pressure. Her finger, slick with something cool from the case, circled the tight ring of muscle.

He flinched, then forced himself to relax.

“Shhh,” she cooed. “Just opening the next present.”

The finger pressed, not a tease this time, but a slow, inexorable breach. It burned for a second, a strange, full feeling, then… the burn melted into a deep, shocking warmth. She worked it in and out, gently.

“Oh god,” he breathed, his face pressed into the bedding.

“Tell me,” Harmony commanded, her voice thick.

“It feels… it feels great.” The admission was a gasp. It did. An intense, foreign pleasure that radiated outwards, making his already-sensitive dick twitch against nothing.

“Told you he’d like it,” Mel said. He heard her climb onto the bed behind him. Her hands landed on his hips, her nails digging in just enough to claim. “He’s a natural born receiver.”

Harmony’s finger withdrew. He felt empty for a heartbeat. Then, the press of something else. Blunt, cooler, smoother. Larger.

A toy.

It wasn’t just pressure this time. It was a stretching, an unfolding. He groaned, a long, low sound of pure sensation. The initial resistance gave way, and the object slid home, nestled deep inside him. It hummed to life, a low, insistent vibration that seemed to resonate in his bones.

“Fuck!” he yelped, his back arching instinctively.

The vibration dialed up a notch. Mel’s hands held his hips steady. “Easy, cowboy. You’re gonna make Serenity jealous.”

He felt another presence at his side. Serenity. She had something in her hand—a sleek, curved wand of black silicone. She met his wide eyes, gave that serene little smile, and without a word, pressed the head of it against his dick, which was hard again, leaking onto the sheets.

She clicked a button.

The buzz was different. Sharper, more concentrated. It attacked the frenulum, the head, the shaft—a frantic, electric pleasure that fused with the deep, thrumming fullness inside him. The twin sensations, inside and out, short-circuited his nervous system. He couldn’t think. He could only feel, a wire pulled taut between two incredible poles.

Harmony leaned over his back, her breasts pressing into his skin, her pink hair a curtain around his face. She kissed his shoulder. “You look so pretty like this. So full.” Her own breath was coming faster. He could feel her heat.

Mel’s grip tightened. “Shit, look at him take it. I’m getting fucking drenched over here just watching.” Her voice had lost its sharp edge, turning husky with need.

The toys did their work. The one inside him seemed to swell, pulsing in a slow, rhythmic pattern that mimicked a heartbeat. The one on his dick switched settings, moving from a constant buzz to a series of escalating throbs. Kevin was babbling, nonsense words, pleas, affirmations. “Yes, please, god, don’t stop, it’s so much, it’s so good…”

The air in the room changed. The clinical control evaporated, burned away by shared, amplified hunger. The toys weren’t just for him; they were conduits, feeding energy back into the circle.

Harmony’s composure cracked. She let out a shaky, hungry sigh. “Mel, I need him. Now.”

“You hear that, Kev?” Mel growled near his ear. “The birthday girl’s hungry. And you’re her cake.”

The vibrating wand left his dick. The sudden absence was its own agony. He felt Serenity move away. Then Mel was guiding him, rolling him onto his back. The movement shifted the toy inside him, drawing another choked gasp.

Harmony was on him in an instant, straddling his hips, her red satin pushed to the side. Her eyes were wild, her lipstick smudged. She was gorgeous and feral. She took him in her hand, positioned him, and sank down in one smooth, devastating motion.

She was hot, wet, impossibly tight. The internal vibration of the toy pushed against him through her walls, creating a feedback loop of sensation that made them both cry out. She began to ride him, a hard, desperate rhythm, her nails raking his chest.

“Mine,” she chanted, her head thrown back. “My birthday. My good, good boy.”

Mel crawled up beside them, kissing Harmony’s shoulder, her neck, then capturing her mouth in a deep, open kiss. Serenity rejoined them, the wand now pressed against Harmony’s clit as she rode. Harmony’s screams were muffled by Mel’s mouth.

The sight of them, the feel of them, the buzzing fullness, the friction—it was a sensory overload that tipped into transcendence. Kevin’s hands found Harmony’s hips, guiding her, meeting her thrust for thrust. He was a instrument being played by three expert musicians, and the symphony was building to a screaming, inevitable crescendo.

He was close. They all were. The room filled with the sounds of their panting, the slick slap of skin, the low electronic hum, the raw, unfiltered noise of want. The polished fantasy had shattered, leaving only this honest, sweat-soaked, hungry truth.

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