I was scrolling through my phone one night when I stumbled on a folder of incest pictures sex stories my buddy had sent me as a joke. At first I laughed, but then my cock got hard looking at those grainy shots of brothers and sisters naked together, captions like "Caught fucking my little sis" and dirty stories about sneaking into bedrooms. I jerked off twice that night, shooting thick loads while reading about taboo family fucks.
The next day my sister Rachel walked in on me. She was 22, same as me, home from college for the summer. She saw the screen over my shoulder and froze. "What the fuck is that?" she asked, but she didn't look away. Her eyes stayed on a picture of a guy balls-deep in his sister.
I didn't hide it. "Incest pictures sex stories. Turns me on like crazy," I said straight out. My dick was already tenting my shorts. Rachel bit her lip, then sat down next to me.
"Show me more," she whispered.
We started reading them together. One story had a brother eating his sister's pussy while she looked at family photos. Another described a sister riding her brother's cock and begging for his cum. Rachel's hand slid into her shorts. I could hear how wet she was as she fingered herself. "This is so wrong," she moaned, "but my pussy is dripping."
I pulled my cock out right there. It was thick and veiny, the head already leaking. Rachel stared. "Bigger than the ones in those pictures," she said. She leaned over and licked the tip, tasting my precum. Then she sucked me deep, gagging as I thrust into her throat. I grabbed her hair and face-fucked her while we kept scrolling the stories.
"Read that one out loud," I told her. She pulled off my dick long enough to read a filthy paragraph about a brother spreading his sister's ass and fucking her raw. Rachel moaned around my shaft as she read it. I reached down and ripped her shorts off, finding her shaved pussy soaked. Two fingers slid right in. She was tight and hot, clenching around me.
We moved to the couch. I bent her over and spread her cheeks, staring at her holes like the pictures. "You want me to fuck you like those stories?" I asked. "Yes, god yes," she begged. I slammed my cock into her cunt in one thrust. She screamed and pushed back, taking every inch. We fucked hard and fast, skin slapping, her juices running down my balls.
I pulled out and flipped her onto her back so we could both see the phone. Another story loaded: a sister taking her brother's load in her mouth after he caught her with incest pictures. Rachel read it while I pounded her, her tits bouncing. "Cum in my mouth like that," she demanded. I pulled out, straddled her chest, and shoved my cock between her lips. She sucked greedily as I exploded, thick ropes of cum flooding her throat. She swallowed every drop, then licked me clean.
But I wasn't done. I flipped her over again and buried my face in her ass, licking her asshole the way one story described. She pushed back on my tongue, moaning. When she was dripping, I stood and pressed my still-hard cock against her tight hole. "Want me to fuck your ass like those dirty pictures?" I growled. "Do it," she hissed.
I worked my cock into her ass slow at first, then harder once she relaxed. She reached back and rubbed her clit while I reamed her. We kept the phone open, switching between pictures of family taboo and stories of creampies and facials. Every thrust made her beg for more. "Harder, like the brother in that story," she said. I slammed into her until she came, her ass squeezing me tight.
I pulled out and painted her back with another load, thick white streaks across her skin. We collapsed, breathing hard, the phone still glowing with more incest pictures sex stories. Rachel turned to me, cum-smeared and smiling. "We should make our own pictures," she said. "And write our own story."
We did. That night turned into weeks of raw fucking, always with the taboo content playing in the background. Her pussy, her ass, her mouth, all mine to use however the stories inspired. No guilt, just filthy pleasure every time we clicked on another picture or read another line. We became our own incest pictures sex stories, and neither of us wanted it to end.
