My Greek God Brother

The summer I turned twenty-one, everything changed. My mom had remarried the year before, and suddenly I had a stepbrother—Caleb—who was twenty-four, built like a Greek god, and completely off-limits. Or at least, that's what I kept telling myself during those first awkward family dinners, trying not to stare at the way his t-shirts stretched across his broad shoulders or how his jeans hung low on his hips when he walked around the house.

I'd just finished my junior year at State, and with my apartment lease ending, Mom suggested I move into the guest room at their new house in the suburbs for the summer. "It'll save you money," she'd said, completely oblivious to the fact that her new stepson—the one with the smoldering dark eyes and the five o'clock shadow that made my thighs clench—would be living there too.

Caleb worked construction during the week and spent his weekends working on his vintage motorcycle in the garage. That first week back home, I found myself making excuses to walk past that garage, my cotton sundress sticking to my skin in the July heat, watching the way his muscles rippled under his sweat-dampened tank top as he tightened bolts and polished chrome.

"Like what you see, little sis?" he'd called out, not even turning around, a smirk in his voice.

I nearly died. "I was just... getting a soda," I stammered, fleeing to the kitchen, my face burning and my panties embarrassingly wet.

That night, I lay in the guest room—the one with the thin walls right next to Caleb's bedroom—and listened to the shower run. I imagined him naked, water sluicing down his carved abs, his hand wrapped around his thick cock, stroking himself slowly. My fingers drifted beneath my sleep shorts, finding my slick folds, circling my swollen clit as I bit my lip to keep from moaning. I was so turned on I came in under two minutes, my hips bucking against my hand, my pussy clenching around nothing as I fantasized about my stepbrother bending me over his motorcycle and fucking me raw.

The next morning, things got complicated.

I was in the kitchen making coffee, wearing just an oversized t-shirt and panties, when Caleb walked in. He was shirtless, his hair still damp from his own shower, sweatpants hanging dangerously low. I could see the outline of his morning wood pressing against the thin fabric, and my mouth went dry.

"Morning, Emma," he said, his voice rough with sleep, moving past me to grab a mug. As he reached up to the cabinet, his arm brushed against my shoulder, and I felt electricity shoot straight to my core. "You sleep okay?"

"Fine," I squeaked, trying to focus on my coffee.

He leaned against the counter, sipping his coffee, his eyes roaming over my body in a way that made me feel naked. "You know," he said casually, "I could hear you last night."

My heart stopped. "What?"

"Through the wall," he continued, his dark eyes locking onto mine with an intensity that made my knees weak. "The bed creaking. Your little gasps. The way you moaned 'yes' right at the end." He set his mug down and stepped closer, crowding me against the counter. "Were you thinking about me, Emma?"

I should have pushed him away. I should have screamed, called for my mom, done something—anything—other than what I did. But when he reached out and traced his thumb across my lower lip, I opened my mouth and sucked it inside, swirling my tongue around the pad, tasting salt and coffee and something uniquely Caleb.

"Fuck," he groaned, his other hand coming up to grip my hip, pulling me against him so I could feel exactly how hard he was. "You have no idea how long I've wanted this. Watching you prance around in those tiny shorts, bending over to pick things up, your nipples hard under your shirts..." He ground against me, his thick erection pressing into my stomach. "I've jerked off thinking about you every single night since you moved in."

His words sent a fresh wave of arousal flooding my pussy. I was soaking through my panties, my clit throbbing with need. "Caleb," I whispered, arching into him. "We can't. Mom and your dad—"

"Are at work," he finished, his hand sliding up my thigh, beneath my shirt, his fingers brushing the edge of my cotton panties. "Won't be home for eight hours. That's plenty of time for me to teach you exactly how I like to be touched. How I want to touch you." His fingers dipped lower, pressing against the damp fabric covering my slit. "Jesus, Emma, you're fucking drenched."

I whimpered, spreading my legs wider, giving him access. He took it, pushing my panties aside and dragging one thick finger through my folds, circling my entrance before pressing inside. I was tight—I'd only been with two guys before, both clumsy college boys who didn't know what they were doing—and Caleb's finger felt huge.

"So tight," he murmured, working his finger deeper, curling it to find the spot that made me see stars. "And so responsive. Look at you, grinding on my hand like a needy little slut. Is this what you want, baby? Your stepbrother's fingers inside your tight little cunt?"

The dirty talk should have offended me, but instead it made me wild. "Yes," I gasped, riding his hand, my hips jerking as he added a second finger, stretching me, preparing me for what I desperately hoped was coming next. "Please, Caleb, I need more. I need you inside me."

"Not yet," he said, withdrawing his fingers slowly, making me whine at the loss. He brought them to his mouth and sucked them clean, his eyes rolling back at the taste. "You taste like honey and sin, Emma. I need to eat this pussy properly before I ruin it with my cock."

He lifted me onto the kitchen island like I weighed nothing, spreading my legs wide and yanking my panties down my thighs. The cool air hit my overheated flesh, and then his mouth was on me, his tongue dragging through my slit from bottom to top, circling my clit with devastating precision.

"Oh god," I moaned, my head falling back against the cabinet, my fingers tangling in his hair. He ate me like a starving man, his tongue fucking into my entrance, his nose grinding against my sensitive bud, his hands gripping my thighs hard enough to leave bruises. I'd never had a guy go down on me like this—so enthusiastically, so skillfully, like my pleasure was the only thing that mattered.

He brought me to the edge quickly, my orgasm building like a tsunami, my thighs trembling around his head. Just as I was about to crash over, he pulled back, grinning wickedly at my frustrated cry.

"Not yet," he said again, standing up and shoving his sweatpants down. His cock sprang free, thick and heavy, the tip already leaking precum. It was beautiful—eight inches of hard, veined perfection, the head flushed dark and swollen. "I want to feel you come on my dick the first time. I want to feel that tight little pussy milking me dry."

He stepped between my legs, positioning himself at my entrance, rubbing the broad head through my folds, coating himself in my arousal. "Tell me you want this," he demanded, his voice guttural, his control clearly hanging by a thread. "Tell me you want your stepbrother to fuck you senseless on Mom's kitchen island."

"I want it," I begged, reaching for him, my nails digging into his shoulders. "Please, Caleb, fuck me. Fuck your little stepsister's tight pussy. Make me yours."

That was all it took. He drove forward in one powerful thrust, burying himself to the hilt, stretching me around his girth until I felt deliciously full, impaled, claimed. We both froze, panting, adjusting to the sensation of being joined so completely.

"Fuck, you're tight," he groaned, his forehead resting against mine. "So fucking perfect. You feel like heaven, Emma. Like you were made for my cock."

Then he started to move, pulling out slowly before slamming back in, setting a rhythm that was hard and fast and exactly what I needed. The kitchen filled with the obscene sounds of our fucking—wet slaps of flesh against flesh, my moans and his grunts, the creak of the island under us.

He fucked me like he owned me, angling his hips to hit that perfect spot inside me with every stroke, his pubic bone grinding against my clit. I wrapped my legs around his waist, pulling him deeper, my heels digging into his lower back as he pounded into me.

"Touch yourself," he commanded, his voice strained. "I want to feel you come on my cock, Emma. I want to feel that tight little cunt squeezing me."

I reached between us, my fingers finding my swollen clit, rubbing frantic circles as he continued to thrust, his pace becoming erratic, his breathing harsh. The dual sensation was too much—I shattered, my orgasm ripping through me with violent intensity, my back arching, my pussy clamping down on his driving cock in rhythmic spasms.

"Fuck, fuck, fuck," Caleb chanted, his thrusts becoming wild, uncontrolled. "I'm gonna come, Emma. I'm gonna fill your tight little pussy with my cum. Is that what you want? You want your stepbrother breeding you?"

"Yes," I screamed, still coming, my vision going white at the edges. "Yes, Caleb, please, come inside me. Fill me up. I want to feel it."

He buried himself to the root and exploded, his cock pulsing as he shot rope after rope of hot seed deep inside me, his body shuddering, his teeth sinking into my shoulder as he groaned my name. I could feel him twitching inside me, the warmth of his release flooding my womb, and the forbidden nature of it—unprotected, intimate, so wrong yet so perfect—triggered another smaller orgasm, making me clench around him, milking him for every drop.

We stayed like that for a long moment, joined, breathing hard, the reality of what we'd just done settling over us. Caleb pulled back first, looking down at where we were still connected, watching his cum start to leak out around his softening shaft.

"Jesus," he breathed, his eyes dark with renewed arousal despite having just come. "Look at that. Look how fucked you are, Emma. My cum dripping out of your used little pussy. You're so fucking beautiful like this."

He pulled out slowly, and I felt the gush of his release running down my thighs, obscene and filthy and making me blush even as it turned me on. He caught it with his fingers, pushing it back inside me, finger-fucking his cum deeper.

"You're keeping this inside you all day," he said, his voice possessive. "I want you to feel me there, reminding you who this pussy belongs to now."

We cleaned up quickly after that, both of us knowing that Mom and Dad would be home soon, but the dynamic between us had shifted permanently. That afternoon, while I was supposed to be job hunting on my laptop in the living room, Caleb came up behind me on the couch, his hands sliding under my shirt to cup my breasts, his erection pressing against my lower back.

"Again?" I asked, already breathless, my nipples hardening under his palms.

"I can't stop thinking about how you felt," he whispered, his tongue tracing the shell of my ear. "So hot and tight around me. I need more, Emma. I need to fuck you properly, in a bed, where I can take my time and make you scream."

He led me to his bedroom—the one with the thin walls—and locked the door. This time was different from the frantic kitchen encounter. This time, Caleb took his time undressing me, worshipping every inch of skin he exposed with his mouth and hands. He laid me on his bed and crawled between my legs, eating my pussy until I came twice, my thighs clamped around his head, my fingers white-knuckled in his sheets.

When he finally entered me again, it was slow and deep, his weight pressing me into the mattress, his mouth swallowing my moans. He fucked me with long, deliberate strokes, hitting places inside me I didn't know existed, making me sob with pleasure. I came three more times before he finally allowed himself release, pumping his seed into my already soaked channel, marking me as his in the most primitive way possible.

That became our routine for the next three weeks. Every morning after Mom and Dad left for work, Caleb would find me—sometimes in the shower, sometimes in my bed, sometimes bent over the washing machine—and fuck me until I couldn't walk straight. He taught me things I'd never imagined: how to take his cock down my throat without gagging, how to ride him in reverse cowgirl so he could watch my ass bounce, how to beg for his cum like a good little slut.

He was insatiable, and so was I. The forbidden nature of our relationship only made it hotter. Every time we fucked in the house we shared with our parents, the risk of getting caught adding an edge of danger that made the orgasms more intense.

One Saturday afternoon, we were in the pool—ostensibly just swimming—when Caleb cornered me against the deep end wall, his hands gripping my ass under the water, his hardness pressing against my stomach. Mom and Dad were upstairs napping, the windows overlooking the pool giving us just enough cover to be daring.

"I'm going to fuck you right here," he growled, his fingers finding the edge of my bikini bottoms and pulling them aside. "Right where anyone could look out and see their son balls-deep in his stepsister."

"God, yes," I whimpered, wrapping my legs around his waist as he freed himself from his trunks and positioned himself at my entrance. The water made me buoyant, easy for him to maneuver as he thrust up into me, the cool water contrasting with the heat of his cock inside me.

It was the most reckless we'd been, fucking in broad daylight with our parents just upstairs. Caleb kept his eyes on the windows, watching for movement, even as he drove into me with punishing force, the water splashing around us, our breathing ragged and loud.

"You're going to come for me, Emma," he ordered, his thumb finding my clit under the water, rubbing rough circles. "Come on my cock right now, or I'll stop and leave you begging."

I bit his shoulder to muffle my scream as I came, my pussy convulsing around him, my nails digging into his back. He followed seconds later, his hips stuttering, his cock throbbing as he emptied himself into me, the evidence of our coupling immediately diluted by the pool water.

We barely made it back to our rooms and dressed before Mom came downstairs to start dinner, both of us flushed and satisfied, sharing secret smiles across the dinner table.

But the real test came the following week when Dad announced he was taking Mom away for their anniversary—a long weekend at a bed and breakfast three hours away. They'd be gone from Thursday morning until Sunday night.

"We'll be fine," Caleb assured them, his hand discreetly squeezing my thigh under the table, his fingers brushing dangerously close to where I was already wet for him. "Emma and I will hold down the fort."

The moment their car pulled out of the driveway, Caleb had me bent over the kitchen table, my shorts around my ankles, his cock pounding into me from behind. "Three days," he grunted, his hands gripping my hips hard enough to bruise, his pelvis slapping against my ass with every thrust. "Three days where I can fuck you anywhere I want, anytime I want, as loud as I want."

He made good on that promise. That first day alone, he took me in every room of the house: bent over the couch in the living room, up against the shower wall, on the washing machine during the spin cycle, and back in his bed where he spent over an hour just eating my pussy, bringing me to the edge repeatedly before finally letting me come on his tongue.

By Thursday night, I was sore in the best way possible, my body marked with his fingerprints, my pussy swollen and sensitive from the constant attention. But when Caleb crawled into my bed at 2 AM, his cock already hard and pressing against my ass, I opened my legs for him without hesitation.

"Need you," he mumbled, sleep-heavy but clearly desperate, guiding himself into my slick heat from behind, spooning me as he thrust slowly, deeply, his hand cupping my breast, his thumb circling my nipple. "Always need you, Emma. Can't get enough of this tight little pussy."

He made love to me slowly that time, his movements languid and tender, his mouth at my neck, whispering how beautiful I was, how good I felt, how he never wanted to stop. I came with a soft cry, my pussy fluttering around him, and he followed, holding me tight, his cock pulsing as he filled me, our breathing syncing in the darkness.

Friday was when things got truly wild. Caleb woke me up with his mouth on my pussy, his tongue lazily lapping at my folds, bringing me to a sleepy orgasm before he even said good morning. Then he announced his plan for the day: he was going to teach me everything about anal sex.

"I've been staring at this ass for weeks," he said, his hands kneading my cheeks as I lay face-down on his bed, a bottle of lube and a towel beside us. "Watching it in those little shorts, imagining how tight it would be around my cock. But we need to prepare you first. I don't want to hurt you."