Monsters

Best Friends' First Monster Fuck

Two best friends get their first monster cocks from horny incubus demons.

8 min read 1,786 words July 24, 2026New

The abandoned gothic mansion loomed against the midnight sky like a skeletal hand clawing at the stars, its broken windows dark eyes watching Lena and Mia as they slipped through the rusted iron gates. At twenty-two, the best friends had spent years daring each other into stupid shit—skinny-dipping in forbidden lakes, crashing parties, confessing half-truths about the boys they’d fucked—but this was different. The air inside smelled of dust, old velvet, and something electric, like ozone before a storm. Lena’s flashlight beam cut through the gloom of the grand ballroom, illuminating cracked marble floors and faded tapestries. Mia’s hand brushed Lena’s as they stepped deeper, and both felt the familiar jolt, the secret heat that had simmered between them since freshman year. They’d never said it out loud, not really. Just lingering looks when one changed clothes, fingers that lingered too long during movie nights, pussies that clenched at the thought of the other’s tongue.

“Fuck, this place is creepy as hell,” Mia whispered, her voice echoing. She was shorter, curvier, dark hair tumbling over full tits that strained against her tight tank top. Lena was taller, athletic, blonde hair in a messy ponytail, jeans hugging an ass Mia had jerked off to more times than she’d admit. They circled the room, boots scuffing ash and cobwebs, until Lena’s foot snagged on something raised in the floor—a perfect circle of inlaid black stone etched with runes that glowed faint red the second her weight pressed down.

The air cracked. Wind howled from nowhere. Two massive shapes erupted from the center of the circle in a swirl of smoke and sulfur-sweet heat. The incubi stood over seven feet tall, bodies carved from pure muscle, skin like polished obsidian veined with molten crimson. Curved black horns swept back from their brows, yellow eyes burning with hunger. Between their thick thighs hung ridged cocks already fully hard, each as thick as a forearm, the flared heads dripping ropes of glowing precum that sizzled where they hit the floor. Veins pulsed along the lengths, ridges swirling like screws designed to ruin a cunt forever.

The taller one inhaled deeply, nostrils flaring. “Mmm. Fresh little mortal cunts. Dripping already. And not just for us.” His voice was a low velvet growl that vibrated in their bones. The second demon stepped closer, cock bobbing, heavy balls swinging. “We smell it on you both. Years of wanting to bury your tongues in each other. Hearts racing. Pussies soaking those pathetic little panties. Submit willingly, and we’ll give you raw monster pleasure until you break. Refuse… and we fade. Your choice, girls.”

Lena’s mouth went dry, but her clit throbbed so hard it hurt. She locked eyes with Mia. In that gaze burned everything they’d buried: the nights Lena had fingered herself imagining Mia’s tits in her mouth, the way Mia had come hardest thinking about Lena’s long legs wrapped around her head. “I… fuck, Mia,” Lena breathed, voice husky. “I’ve wanted to watch you get wrecked by something huge for so goddamn long. Monster cock stretching that pretty pink pussy while I watch every inch sink in.”

Mia’s cheeks flushed scarlet, nipples diamond-hard against her top. “Same. Gods, Lena, I need to see your face when one of these demons splits you open. I’ve jerked thinking about you choking on thick cock while I ride something that isn’t human.” Their hands were already moving, frantic. Lena yanked Mia’s tank over her head, freeing heavy breasts that bounced free, dusky nipples begging. Mia shoved Lena’s jeans down, gasping at the soaked crotch of her thong. Clothes hit the dusty floor in a frenzy—bras unhooked, panties peeled off sticky thighs—until both women stood naked, skin pebbled, cunts glistening under the demons’ hungry stares.

The incubi stroked their monstrous shafts slowly, ridges catching the light, more precum drooling in thick strands. “Beg,” the first rumbled. “Tell us you want these demon cocks claiming every hole.”

“Please,” Lena moaned, dropping to her knees without hesitation, the cold marble biting her skin. “Fucking claim us. Ruin our cunts with those ridged monster dicks. We submit. We want it.” Mia echoed her, voice cracking with lust. “Fill us. Make us your little mortal sluts. We’ve been wet for each other forever—now make us wetter with demon cum.”

The first incubus stepped forward, gripping the base of his cock and slapping the heavy, dripping head against Lena’s lips. She opened wide, tongue swirling over the slick glans, tasting salt and something addictive, like spiced honey and sex. He fed it into her mouth inch by ridged inch. Her jaw stretched obscenely, drool flooding down her chin as the ridges scraped her tongue and the roof of her mouth. She slobbered greedily, eyes watering, choking when he hit the back of her throat and kept pushing. Gagging wetly, she hollowed her cheeks and sucked, hands cupping his massive balls, feeling them churn. “That’s it, little slut,” he growled. “Choke on demon cock while your friend watches.”

Mia was already being lifted by the second incubus. He lay back on a crumbling chaise like a dark god, hauling her up to straddle his face. His long, forked tongue speared into her dripping cunt without preamble, thick and agile, lapping deep into her folds, swirling over her clit with inhuman precision. Mia cried out, grinding down hard, thighs quivering around his horns. “Oh fuck—his tongue—Lena, it’s inside me so deep, licking my guts—” She rode his face shamelessly, tits bouncing, one hand reaching down to spread her pussy lips wider for him. Juices poured over his chin, slicking his chest. The demon growled into her cunt, the vibration making her squirt a little already, clear fluid splashing his face as she came with a wail, hips bucking.

They switched in a blur of lust-drunk bodies. The first incubus pulled his cock free from Lena’s ruined throat with a wet pop, strings of spit connecting her swollen lips to his shaft. He spun her around, bending her over a dust-covered table, claws digging into her hips hard enough to leave crescent marks. Mia scrambled onto the table on her back, legs spread wide, offering her flushed, tongue-fucked pussy to Lena’s mouth. Lena dove in face-first just as the incubus slammed home.

His ridged cock split her open in one brutal thrust. Lena screamed into Mia’s cunt, the sound muffled by slick flesh. Every ridge dragged along her walls, stretching her wider than any human cock ever had, the flared head punching against her cervix. He set a punishing rhythm immediately, hips snapping, balls slapping her clit wetly. “Tight mortal cunt—squeezing like it was made for demon dick,” he snarled, claws gripping tighter, horns scraping lightly along her spine as he leaned over her. Lena ate Mia like a woman starved, tongue plunging deep, sucking her clit hard, two fingers curling inside to rub that spongy spot. Mia thrashed, grabbing Lena’s hair, fucking her face. “Yes—eat me while he destroys you—fuck, look at your ass taking that monster cock—”

The second incubus watched, stroking himself, then joined. He lifted Mia effortlessly, and together the demons hoisted both women into the air. Lena and Mia faced each other, legs wrapped around demonic waists, arms locked around each other’s necks. In one smooth motion the incubi impaled them onto their cocks in a standing double penetration that made both girls howl. Lena’s cunt swallowed the first demon to the root, ridges grinding every sensitive inch. Mia sank onto the second with a guttural moan, her pussy lips stretched white around the thick girth. The demons held them up by their asses and thighs, claws pricking skin, and began to rail them in perfect sync—brutal, rhythmic thrusts that made flesh slap and tits bounce together.

Horns scraped Lena’s shoulders as the incubus buried his face in her neck, biting just hard enough to bruise. Mia’s nails raked Lena’s back. They kissed sloppily between moans, tongues tangling, sharing the taste of each other’s cunts. Every thrust forced them tighter together, clits rubbing, bodies slick with sweat and demon precum. “Harder—fuck us harder with those monster cocks,” Lena begged against Mia’s mouth. Mia nodded frantically. “Breed our holes—we want to feel you pulsing—oh shit I’m gonna squirt—”

The demons obliged, pistoning faster, deeper. Lena came first, cunt convulsing in powerful ripples, squirting hard around the invading cock, clear fluid spraying down the demon’s thighs and dripping to the floor in puddles. The contractions milking him dragged Mia over too—she wailed, squirting in thick jets that soaked both their stomachs, her pussy fluttering wildly. The incubi roared in unison, the sound shaking dust from the chandeliers. Their cocks swelled impossibly thicker, ridges locking inside, and then they flooded the girls with thick, glowing demonic cum. Pulse after pulse of scorching, luminous seed blasted into their wombs, so much it immediately leaked out around the seals of their stretched cunts, running in pearlescent rivers down their thighs, glowing faintly in the dark ballroom. The demons kept thrusting through it, churning the cum into froth, painting their insides white-hot until both women’s bellies felt subtly rounded with the load.

Slowly, carefully, the incubi lowered them to the floor. Cocks slipped free with filthy wet sounds, more glowing cum pouring out in heavy gushes, pooling beneath the trembling women. Lena and Mia collapsed into each other, kissing deeply through the aftershocks, tongues slow and filthy, hands roaming over cum-smeared tits and asses. They tasted salt and demon and each other. The incubi stood over them, chests heaving, cocks still half-hard and dripping residual glow.

Lena broke the kiss first, voice hoarse but fierce as she looked up at the towering demons. “You don’t get to just vanish forever. Whenever we call—whenever we step into this circle again—you come back. Understand? We’re not done. Not even close.”

Mia nuzzled Lena’s neck, already scheming, fingers lazily scooping glowing cum from her own thigh and pushing it back into Lena’s puffy cunt. “Next time we bring toys. Maybe bind one of you while the other watches us scissor on your faces. Or we find another circle, summon more. I want to feel two of these ridged cocks in me at once while Lena sits on my face. We’re going to drain every drop you monsters have, night after night.”

The incubi grinned with sharp teeth, bowing their horned heads in assent before the circle flared once more. Smoke swallowed them, and they vanished, leaving only the scent of sex and sulfur. Lena and Mia stayed tangled on the floor, kissing again, bodies still twitching, already whispering plans for the following weekend—costumes, more dares, which holes they’d offer first—knowing the mansion would wait, and so would the demons.

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