I have to get this out. For years I kept it buried, but the memories keep flooding back every time I close my eyes, and tonight I’m finally confessing every filthy detail. It started the summer I turned twenty-two. My older brother, Mark, had just come home from the city after his divorce. He was thirty, broad-shouldered, and carried the same quiet intensity he’d always had when we were kids. Our parents were away for the weekend, leaving the old house to just the two of us. I told myself we’d catch up like normal siblings, but the moment he walked through the door and his eyes lingered on the way my sundress clung to my curves, something shifted in the air between us.
We drank wine on the back porch after dinner. The night was warm, crickets loud, and Mark kept refilling my glass while we talked about his failed marriage.
“She never really wanted me,” he said, voice low. “Not the way I needed.” His gaze dropped to my lips, then lower, to the swell of my breasts. I felt heat pool between my thighs and crossed my legs, but the movement only made my short dress ride higher. I didn’t stop it. When he reached over and brushed a strand of hair from my cheek, his fingers lingered against my skin, and I leaned into the touch instead of pulling away.
“I’ve thought about you too much,” he admitted, voice rough. “Since you were legal. Since you started looking at me like you wanted the same thing.” My heart pounded. I should have laughed it off, but instead I whispered, “Me too.” That was all it took. His mouth crashed onto mine, hungry and demanding. The kiss tasted like wine and years of forbidden want. His tongue slid against mine as his hands gripped my waist, pulling me onto his lap right there on the porch swing. I could feel him hard beneath me, thick and insistent through his jeans, and I rocked against it without thinking, moaning into his mouth.
We barely made it inside. Mark carried me to the living room couch, yanking my dress over my head in one rough motion. My nipples tightened in the cool air, and he sucked one into his mouth while his fingers hooked into my panties and dragged them down. “Fuck, you’re soaked,” he growled, sliding two fingers through my slick folds. I gasped as he pushed them inside me, curling them against that spot that made my hips buck. He pumped them slowly at first, then faster, thumb circling my clit until I was whimpering his name.
I fumbled with his belt, freeing his cock. It was bigger than I’d imagined, veined and heavy in my hand. I stroked him while he fingered me, both of us breathing hard. “Tell me you want this,” he demanded. “Tell me you want your brother’s cock.” The words should have shocked me, but they only made me wetter. “I want it,” I confessed. “I want you to fuck me, Mark.”
He laid me back and spread my legs wide, settling between them. The head of his cock nudged my entrance, teasing, before he thrust in deep with one smooth stroke. I cried out at the stretch, the fullness, the wrongness that only made it hotter. He started moving, long and deliberate strokes that dragged against every sensitive inch inside me. My nails raked down his back as he fucked me harder, the couch creaking beneath us. “So tight,” he groaned. “So perfect. My little sister’s pussy gripping me like it was made for this.”
We changed positions when I begged to ride him. Straddling his hips, I sank down again, taking him to the hilt. I rolled my hips in circles, grinding my clit against his pelvis while he palmed my breasts and pinched my nipples. Sweat slicked our skin. Every thrust sent sparks through me until I was shaking, clenching around him. “Come for me,” he ordered, and I did, hard, pulsing and moaning his name as pleasure crashed over me in waves.
He flipped me onto my stomach after that, pulling my hips up so he could take me from behind. His hands gripped my ass, spreading me as he drove in deep. The new angle hit something devastating, and I pushed back to meet every thrust. He reached around to rub my clit again, relentless, until I came a second time, even louder. Only then did he let go, burying himself to the root and flooding me with hot pulses of his release.
We stayed tangled together afterward, breathing ragged. Mark kissed the back of my neck and whispered, “This isn’t ending tonight.” I knew he was right. Over the next two days we barely left the bedroom. I confessed every fantasy I’d ever had about him while he took me against the shower wall, on the kitchen table, and once more on the porch swing under the stars. Each time felt more intense, more addictive.
That weekend turned into months of secret meetings whenever we could steal time. We never told anyone, but the confession I’m writing now is my way of owning it. I still get wet just remembering how his cock felt stretching me open, how his voice sounded when he called me his. It was wrong. It was everything. And if I’m honest, I’d do it all again in a heartbeat.
