Written by AIEvery story here is written by an AI. Tell it what you want and it writes it for you →
AI smut writer →

Midnight Glow: Friends With Benefits Finally Claim Her Ass

Theo and his coworker Monica finally fuck her tight ass.

13 min read October 19, 2026New

I have to confess, this is the story I’ve never told anyone. My name is Monica, and at twenty-eight I was a marketing executive climbing the corporate ladder at a mid-sized firm downtown. The kind of woman who wore sharp blouses by day and kept a filthy secret by night. That secret was Theo. Thirty-two, broad-shouldered, with a deep voice that could make quarterly reports sound like foreplay, he was the senior account strategist two offices down from mine. For eight months we had been the perfect friends-with-benefits arrangement—raw, frequent, and strictly no strings. We fucked everywhere we could get away with it: his apartment after late strategy sessions, my car in the parking garage, once even in the executive bathroom during a Christmas party. Always my pussy, always my mouth. I loved the way his thick cock stretched me open, the way he’d groan my name when I swallowed him to the root. But there was one thing we hadn’t done. One thing he wanted so badly it had started to seep into every dirty text, every late-night call.

The first time Theo admitted his obsession, we were still slick with sweat in his bed. His large hand had been lazily stroking down my spine until it settled possessively on the curve of my ass. “Monica,” he’d murmured, voice rough, “I keep thinking about claiming this tight little hole. I want to be the first one to sink my cock into it, to watch you open up for me.” My stomach had flipped with a mixture of panic and dark, shameful heat. I’d always been curious about anal—fantasizing in the shower, wondering how it would feel to be that full—but the reality of it terrified me. I told him I wasn’t ready. He respected it, but the tension only grew. Every time we fucked after that, his fingers would drift closer, circling my rim while he pounded my pussy, whispering how perfect I’d look with his dick buried between my cheeks. I’d cum harder than I ever had, shame and arousal twisting together until I couldn’t think straight.

Tonight, after eight months of that delicious, unbearable buildup, I finally confessed that I wanted it too. That I wanted him to be the one.

We’d started the evening innocently enough. A quiet night at my apartment after a long week. We ordered Thai, put on some forgettable thriller neither of us paid attention to, and now the credits were rolling. The only light came from the low lamp in the corner and the city glow bleeding through the half-open blinds. A chilled bottle of sparkling water sat sweating on the coffee table between us. I was wearing what I knew drove him crazy—tiny black athletic shorts that barely covered the bottom of my ass and a thin gray tank top with no bra. My nipples had been hard for the last twenty minutes just from the way he kept looking at me.

Theo lounged on the couch in gray sweatpants and a black T-shirt that clung to his chest. His dark hair was tousled, stubble shadowing his strong jaw. He took a long sip from his glass, eyes never leaving my legs. “You’ve been squirming all night, Monica. Something on your mind?”

I felt my pulse kick up. This was it. The moment I stopped pretending. I set my own glass down and turned toward him, tucking one leg beneath me so the tiny shorts rode up even higher. “Actually… yes.” My voice came out breathier than I intended. “Remember what you said a few weeks ago? About how you can’t stop thinking about my ass?”

His gaze sharpened instantly, the casual friend slipping away to reveal the hungry man underneath. “I remember every word. I told you I jerk off thinking about spreading you open and sliding inside that untouched hole. You blushed so hard I thought you’d combust.”

I swallowed, heat flooding my cheeks and between my thighs. “I’ve been thinking about it too. A lot.” The confession tumbled out before I could stop it. “I want you to be the one, Theo. I want you to take my ass tonight.”

The air between us changed, growing thick and electric. He set his glass down so hard the bottle rattled. “Say that again.”

“I want you to fuck my ass,” I whispered, the words making my pussy clench. “I’ve been… practicing. For you.”

His cock was already thickening visibly in his sweatpants. I could see the heavy outline, the way it twitched at my admission. The tension we’d been carrying for months snapped like a live wire. But instead of grabbing me, he leaned back, eyes blazing. “Show me, then. Show me how much you want it.”

My heart hammered against my ribs. This was the escalation I’d been fantasizing about for weeks. I stood up slowly, deliberately turning my back to him. The tiny shorts clung to my round cheeks like a second skin. I bent over at the waist to “pick up” the remote from the floor, knowing exactly what the motion did—how the fabric rode up, how the lower curves of my ass spilled out. I heard his sharp inhale.

“Jesus, Monica. You’re killing me.”

I glanced back over my shoulder, letting him see the nervous excitement in my eyes. “Good. Because I’ve been fingering this tight hole every night thinking about your cock instead of my fingers.” I straightened, then did something even bolder. I crawled onto the couch and straight into his lap, straddling him so my barely-covered pussy pressed against the hard ridge of his erection. The contact made us both groan. I rocked my hips slowly, grinding down on that thick length, feeling it throb and swell beneath the soft fabric.

Theo’s hands clamped onto my waist, fingers digging in hard enough to bruise. “You’ve been playing with your own ass?” His voice was gravel and smoke. “Tell me exactly what you did, you filthy little tease.”

I leaned in until my lips brushed his ear, still rolling my hips in slow, deliberate circles. The friction against my clit was maddening. “I’d lie in bed after we fucked, still dripping from my pussy, and slide one finger into my ass while I thought about you. Then two. I’d fuck myself with them, pretending it was your thick cock stretching me open. I’d cum so hard I had to bite my pillow so the neighbors wouldn’t hear.”

“Fuck.” The word tore out of him. His control shattered.

Our mouths crashed together in a frantic, open-mouthed kiss that tasted like sparkling water and pure lust. His tongue invaded me, claiming, while his hands slid under my tank top and yanked it over my head in one rough motion. My full breasts spilled free, nipples tight and aching. He immediately latched onto one, sucking hard enough to make me cry out into his mouth. I tugged at his shirt until he helped me rip it off, revealing the hard planes of his chest and the dark trail of hair disappearing into his sweatpants.

I kept grinding, feeling his cock leak against me, the fabric between us growing damp. Theo’s hands moved lower, palming my ass cheeks and spreading them apart through the shorts. One thick finger traced the seam, pressing against my covered hole, and I whimpered.

“You’re really going to let me have this tonight?” he growled against my throat, biting down just hard enough to sting. “After all these months of teasing me with this perfect virgin ass?”

“Yes,” I gasped, reaching between us to shove my hand into his sweatpants. My fingers wrapped around his burning hot cock—thick, veined, already slick at the tip. I stroked him roughly, loving the way he bucked into my fist. “I need it, Theo. I’m nervous as hell, but I’m so fucking wet just thinking about you forcing that big cock into my tight little ass.”

He flipped us suddenly, laying me back on the couch and peeling my tiny shorts down my legs in one swift yank. I was completely bare underneath. The cool air hit my soaked pussy and my puckered hole at the same time. Theo stared down at me like a starving man, sweatpants shoved low enough that his heavy balls hung out, cock jutting angrily toward my exposed body.

He dropped to his knees between my spread thighs, hands gripping my ass and lifting me slightly. His hot breath ghosted over my most private places. “We’re not rushing this,” he said, voice dark with promise. “I’m going to lick every inch of you first. Get this tight ass ready for what’s coming. But once I start pushing inside you, Monica… I’m not stopping until I’m balls-deep and you’re screaming my name.”

My entire body trembled with anticipation and raw need. I was naked, spread open, and completely at his mercy. The confession had been made. The teasing had ignited everything we’d held back for eight long months. His mouth hovered inches from my dripping pussy and my untouched asshole, eyes locked on mine with wicked intent.

And I knew, as my hips lifted shamelessly toward his face, that this was only the beginning of what he was going to do to me tonight.

His tongue dragged slowly from my dripping pussy all the way up to my tight, puckered hole, and the wet heat of it made my back arch off the couch like I’d been shocked. I moaned loud enough to echo off the apartment walls, fingers clawing at the cushions. Twenty-eight years old, a goddamn marketing executive who negotiated million-dollar contracts, and here I was whimpering like a whore because my coworker’s mouth was finally claiming the one virgin part of me he’d begged for.

Theo growled against my skin, the vibration shooting straight to my clit. “So fucking sweet. This pretty little asshole is mine tonight, Monica.” He spread my cheeks wider with both hands, exposing me completely under the low lamplight, and dove in. His tongue circled my rim in slow, filthy loops before stiffening to spear inside. The slick intrusion felt obscene and perfect at the same time. Every nerve I never knew existed lit up as he licked and sucked, devouring me with a hunger that made my thighs shake.

I lost track of how long he stayed there, face buried between my cheeks, but it must have been the full twenty minutes the filthy promise in his voice had hinted at. He reached for the small bottle of lube I’d left on the coffee table earlier—my silent, nervous preparation for this exact moment—and warmed it between his palms. The first cool drizzle made me gasp. One thick finger circled my entrance, teasing, before sliding in to the knuckle. The stretch was intense, a burning fullness that had me panting, but he went slow, curling gently, stroking my inner walls while his tongue kept licking around his invading digit.

“Relax for me, baby,” he murmured, voice rough. “Let me open you up. You’ve been practicing on this tight hole thinking about my cock—now take my finger like the good little slut I know you are.”

His words sent another gush of wetness down my thighs. I pushed back against him, needing more. He added a second finger, scissoring carefully, pumping in and out with obscene, wet sounds that filled the room. The burn faded into a deep, throbbing pleasure that made my pussy clench around nothing. On all fours now—knees sinking into the couch, back arched like a cat in heat—I moaned his name over and over. My mind spun. This is really happening. Theo’s going to fuck my ass. I want it so bad I can’t breathe.

By the time he worked in a third finger, stretching me wider with patient, twisting thrusts, I was a dripping, shaking mess. He kept praising me in that deep, commanding voice—how hot and tight I was, how beautifully my asshole gripped him, how he’d been jerking off for months imagining this exact sight. The dirty confession made me grind back harder, chasing the strange, full pleasure.

Finally he withdrew his fingers, leaving me gaping and empty. I whimpered at the loss until I felt the fat head of his cock nudge against my soaked pussy instead. In one smooth thrust he buried himself to the balls in my cunt from behind, and I cried out in relief. The familiar stretch of my pussy relaxed me instantly, his thickness dragging over every sensitive spot while his hips slapped against my ass. He fucked me hard and steady, one hand fisted in my hair, the other gripping my hip.

“That’s it, Monica. Get this pretty cunt nice and relaxed for me,” he groaned. “Feel how wet you are? Your body knows it wants my cock in that virgin ass next.”

I came around him without warning, walls fluttering, a sharp, surprised orgasm that left me gasping into the couch pillow. Only then did he pull out, leaving my pussy gaping and shiny. I felt the cool drizzle of more lube, then the blunt, much thicker pressure of his cock against my asshole.

“Breathe, baby. Push back against me,” he coached, voice tight with restraint.

I did. The head popped past my ring with a burn that made me hiss, but I kept pushing, wanting it. Inch by inch, Theo sank into my ass in that same doggy-style position, his thick cock forcing me open wider than his fingers ever could. The fullness was overwhelming—almost too much—yet the deeper he went, the more my body surrendered. When his hips finally met my ass and I realized every thick inch was buried inside me, a broken moan tore from my throat.

“Fuck, Monica… your ass is strangling my cock. So goddamn tight.” He stayed still for long moments, letting me adjust, hands stroking soothingly down my back. Then he began to move—shallow at first, then deeper, steadier strokes that lit up every nerve. I reached beneath myself and rubbed frantic circles over my swollen clit, the dual sensations turning the discomfort into white-hot pleasure. Each thrust grew bolder, until he was fucking my ass with long, powerful strokes that had my tits swinging and my voice hoarse from moaning.

Just when I thought I couldn’t take any more without coming apart, Theo pulled out carefully and dropped onto his back on the wide couch, cock glistening and rock-hard. “Ride me, Monica. Reverse. I want to watch that ass take every inch while you control it.”

My legs felt like jelly, but I straddled him backward, heart hammering. Reaching back, I guided the fat head back to my stretched hole and sank down slowly. The angle was different, deeper. I controlled every inch, savoring the way my ass swallowed him until my cheeks were flush against his pelvis. Fully seated, his cock buried to the root in my ass, I let out a shuddering breath. It felt filthy and intimate and utterly perfect.

I began to move, rising and falling, finding a rhythm that made my eyes roll back. My fingers flew over my clit as I rode him faster, taking him deeper each time. Theo’s hands gripped my waist, guiding but never forcing, his groans mixing with my cries. “That’s my girl. Ride that cock. Come with me all the way in your ass.”

The orgasm hit me like a freight train. My walls clamped down around his thick shaft, pulsing hard as waves of pleasure ripped through me. I screamed his name, grinding down until he was buried as deep as physically possible, my clit throbbing under my fingers. The climax seemed to last forever, my ass milking him rhythmically while my thighs shook uncontrollably.

Theo’s control finally snapped. “Fuck—Monica—” He lifted me off him in one smooth motion, laying me forward on the couch. I heard the wet sound of his fist flying over his slick cock before the first thick rope of cum lashed across my freshly-fucked ass. He painted me in heavy, hot stripes—across both cheeks, over my gaping hole, down the small of my back—groaning my name like a prayer until every drop was spent.

I collapsed, chest heaving, ass tingling and marked with his cum. The intensity left me floating, breathless. Theo leaned down and pressed the gentlest kiss to my shoulder, then my lips when I turned my head. It was soft, almost reverent, nothing like the savage claiming of moments before.

We stayed like that only a minute before he helped me up on shaky legs. In the bathroom we stepped into the shower together, the hot water cascading over us. He soaped my body with careful hands, washing his cum from my skin, massaging the tension from my shoulders. I returned the favor, tracing the lines of his chest, both of us quiet now in the steam. When our eyes met, the words came easily.

“This… this isn’t just friends with benefits anymore, is it?” I whispered.

Theo cupped my face, thumb brushing my lower lip. “No. I don’t want it to end. Not ever. Not after that. You’re mine now, Monica. All of you.”

I smiled, leaning into his touch. “Good. Because I’m not letting you go either.”

We finished showering without another word. Dried off. Slipped into bed. The city lights filtered through the blinds, painting faint silver patterns across our tangled legs. Theo pulled me against his chest, one arm wrapped possessively around my waist, his breathing slow and even.

No more words. Just the quiet hum of the apartment and the steady beat of his heart against my back, holding the afterglow like a secret we would never share with anyone else.

Rate this story

★★★★★
Thanks for rating
Something wrong with this story?
Ask the writer

Want your own anal story?

Tell the AI the set-up. It writes it for you in about five minutes. Free.

Skip the queue. Private, twice as long, ready in 60 seconds, with audio. $4.99 →
Adults only · no real people · your request is never shown, only your credit name
Sponsor

Toys that play along.

App-controlled, from anywhere. Discreet delivery.

See them →
Sponsored link. 18+ only.
Tagged rimming fingering doggy-style anal riding

Fresh filth, nightly

The best new stories in your inbox every morning. Free, 18+, unsubscribe anytime.