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My First Time Incest Sex Story

My First Time Incest Sex Story

I never planned to tell anyone about that night with my brother. It still feels unreal when I replay it in my head, but the heat in my body every time the memory surfaces tells...

I never planned to tell anyone about that night with my brother. It still feels unreal when I replay it in my head, but the heat in my body every time the memory surfaces tells me it happened exactly the way I remember. I was twenty-two, home for the summer after college, and he was twenty-four, already working and living in the guest house out back. We had always been close—too close, some would say—but the line between us had stayed intact until one humid August evening when our parents were out of town.

We started the night the same way we had a dozen times before: beers on the back porch, talking about nothing and everything. The air was thick, the crickets loud. He looked at me differently that night, though. His eyes lingered on the way my thin tank top clung to my breasts, and I felt my nipples tighten under his gaze. I crossed my legs, trying to ignore the slow throb building between them, but the ache only grew.

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We moved inside when the mosquitoes got bad. The living room was dark except for the flicker of the television. We sat on the couch, closer than usual, our thighs touching. I don’t remember who moved first. One second we were laughing at some old movie, the next his hand was on my knee, sliding upward. My breath caught. I should have pulled away. Instead I covered his hand with mine and guided it higher, letting his fingers brush the edge of my shorts.

“Emma,” he said, voice low and rough, “we can’t.”

But his fingers were already tracing the seam of my shorts, pressing against the damp fabric. I was soaked already, shame and want twisting together inside me. “Just this once,” I whispered. “Please.”

He kissed me then, hard and hungry, his tongue sliding against mine like he had been starving for the taste. My hands went to his shirt, yanking it over his head. His chest was warm and solid under my palms. I ran my fingers over the light trail of hair leading down to his jeans and felt the hard length straining against the denim. I had never touched him like this, but the forbidden thrill made me bolder.

I unzipped him and wrapped my hand around his cock. He was thick and hot, the head already slick. He groaned into my mouth as I stroked him slowly, learning the weight and pulse of him. His fingers worked my shorts and panties down my legs. When he touched my bare pussy, sliding two fingers between my folds, I gasped at how wet I was. He circled my clit, then dipped lower, pressing inside me. I was tight; he had to work his fingers gently, and the stretch felt so good I rocked against his hand.

We didn’t make it to the bedroom. He laid me back on the couch, pulled my tank top up, and took one nipple into his mouth while his fingers kept working inside me. I came fast the first time, thighs shaking around his wrist, a sharp cry escaping my throat. He didn’t stop. He kissed down my stomach, spread my legs wider, and lowered his mouth to me. The first slow lick of his tongue made my back arch. He licked me thoroughly, sucking my clit, pushing his tongue inside, tasting every inch of my pussy like he wanted to memorize it. I came again, harder, grinding against his face.

When he finally moved over me, his cock nudging my entrance, we both froze for a second. “Are you sure?” he asked. I answered by lifting my hips and taking the head of him inside me. He pushed in slowly, stretching me open inch by inch. It hurt a little at first—he was bigger than anyone I had been with—but the fullness was perfect. When he was buried all the way, we stayed still, breathing hard, foreheads touching.

Then he started to move. Long, deep strokes that made me moan with every thrust. I wrapped my legs around his waist and dug my nails into his back. The couch creaked under us. Sweat slicked our skin. He told me how tight I felt, how long he had wanted this, and the words pushed me higher. I came again around his cock, pulsing and clenching, and he followed soon after, groaning my name as he spilled deep inside me.

We didn’t speak for a while afterward. He stayed inside me until he softened, then pulled out gently. We cleaned up in silence, but when I looked at him, his eyes were soft and a little afraid. I reached for his hand and squeezed it. “I don’t regret it,” I said.

He pulled me against his chest and kissed the top of my head. We spent the rest of the night in the guest house, exploring each other again and again—slower the second time, more desperate the third. By morning we both knew the line was gone. We had crossed it together, and neither of us wanted to go back.

That was three years ago. We still see each other at family holidays, careful and polite in front of everyone else. But sometimes, when no one is watching, his hand brushes mine and the heat returns, reminding me that our first time was only the beginning.

Incset Sex Stories
Incset Sex Stories
Read free incest sex stories and taboo family erotica online. Explicit adult fiction featuring stepfamily, forbidden desire, and intense family fantasies. All characters 18+. New stories daily at Incset Sex Stories.

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