Just gone nine o'clock and I was opening the front door, returning home from my student summer job stacking shelves at the local supermarket. It was dusk outside and the lights were off in the hallway, but light spilled out of the lounge doorway and I heard the TV in the background. I stood at the lounge doorway and saw my sister Laura sat on the sofa, bare legged and wearing a loose fitting tshirt. Tall and athletic/curvy with dyed red hair... the casual look suited her. She looked up from the TV and smiled.
"Hey, you're home! Thought I might have to drink this alone," she said while gesturing towards the wine bottle on the side table which stood next to one empty and one half full glass. She poured them both to nearly full and handed me one as I sat down next to her.
"How was the trip?" I asked. She'd spent the last few days away with university friends and just returned.
"Yeah was good thanks. Mum had just left when I got in; she left a note, got that weekend thing with Becky and Julie, back tomorrow night."
Becky and Julie, our two local 'witches'. They had seduced me together a few weeks ago, involving me in a mother/daughter threesome. Then Becky somehow convinced me to have sex with a masked complete stranger who was infact my own mother, which was the start of an incestuous relationship that we'd be carrying on for weeks now. Last week Laura returned home from uni and, well...
"So... we haven't spoken since last week, right after we..."
I stumbled through the sentence as she displayed a mock frown and said, "Do we need to talk?" in a fake serious voice.
"Dunno, shouldn't we?" I asked. "I mean if you just want to forget about it, pretend it never happened..."
She reached down to the bottom of her tshirt and swiftly pulled it up over and off her head, leaving her sat there complete naked and grinning at me. "Now does it look like I want to forget about it bro?" She reached for her glass and drank some more before continuing, "Truth is, I've done nothing but think about that night all week. I've been dying to get home and see you again, I don't know what they did to me - if anything! - but frankly I get wet just hearing your name now." Her hand slid between her legs and reappeared in front of my face, two fingers glistening. I could smell her scent on them, my cock grew instantly rigid in my pants and I slowly leant forwards and tried not to suck them.
She pulled them away and said, "So it's not just me then? I picked the tshirt because it smelled of you." I hadn't noticed but it was one of my tshirts she'd been wearing. "It's had me feeling horny all afternoon! What's happened to us? It's like family pheromones have become an aphrodisiac. That night... you saw me eating Mum's pussy right? Her taste drove me wild, but the taste of you inside her - holy fuck!"
My trousers now displayed a massive bulge which she noticed and her smile grew. "See? I never thought something like that could ever be a turn on, but right now all I can think about is you." Her naked body edged closer, "Your cock inside me. Damn, it's making me tremble just thinking about it!" She held out her hand and she was indeed shaking. I took hold of it and she squeezed my hand tightly before standing and guiding me to my feet.
"See?" She said, pointing at the sofa where she'd been sat and a small damp patch now lived. "I'm going up to my room. You coming?" She let go of my hand and left the room. I followed her to the hallway and watched her perfectly pert ass as it wriggled up the stairs.
By the time I reached her doorway I was naked too, my clothes scattered across the stairs. Laura was under her quilt, covered to her belly button. She pulled the covers back as an invitation and I climbed in alongside her, though as it was only a single bed she had to move right over to accommodate me, then rolled ontop of me pulling the quit over us as she did.
Her breasts pressed against my chest, our bellies squeezed together. Her legs were ontop of mine to start with but she moved her knees apart so they were on the bed either side of me and as she did we made contact, my end pressing against her slit. She let her knees take more of her weight and slowly sank downwards, her labia rubbing against my shaft as I began to slide inside her. We both breathed a sigh in each other's faces as our pubis made contact, her mound pressing against my groin now that I was fully inside.
We started into each other's eyes and she whispered, "Do you want me?"
"I want you," I replied and we kissed, then she pushed herself up, raising into a sitting position and straddling my waist with knees either side if me. My cock throbbed inside her as she moved her knees, taking the weight off them and pressing herself down on me as hard as she could, before pushing with her knees to raise her body up and half extracting me from inside her. I pushed myself up on my elbows, burying my face between her tits, then put my arms around her and gripped tight. She leaned back a little so that the weight of our upper bodies now counteracted each other and we remained both sat upright in each other's arms.
Still inside her, I opened my legs so her ass could slip off me and onto the bed, with her now leaning back to take her weight on her arms. Our legs interleaved with hers over mine, we both sat on the bed with me still inside her. We looked down at our point of union and watched as we both began moving our hips backwards, my shaft slowly sliding out of her. Then we both pushed forwards and I disappeared inside her again. Again and again, and we watched this incestuous fuck as it happened.
"Oh fuck Mike, I love you bro," she breathed in my face as we leaned closer together, wrappings arms around each other and hugging tight.
We kissed then I replied, "Love you too you sexy bitch," all the while our hips were moving together, back and forth as my cock slid in and out of her soaking hole. My words made us both start giggling but the fucking didn't stop. Eventually the giggles did and we both had serious expressions on our faces.
"Yeah I am. Bitch. Fuck me like a bitch bro. Yeah like that... Yeah... Do you fuck Mum like that?"
"Yeah... she likes it like that."
"Does it make her cum? Hmmm? Make me cum bro, make me cum like Mum does..."
Our humping became rapid, at this angle I could feel she was getting some clit stimulation too and she started to moan loudly.
"Oh fuck yeah, harder... yeah... god I'm gonna watch you fuck Mum again, fuck her while I suck her tits... oh fuck fuck FUCK I'm cumming baby I'm..." And she released the deepest moan as she hit her peak. I started picturing the threesome of me, Laura and Mum together, taking turns to screw them, their 69 while I'm sliding in from behind. And just as her orgasm ended I began furiously banging away at her, my own climax approaching and she came again, in time with me.
We hugged tightly as my final twitches spat their last few drops inside her and she whispered in my ear, "Fuck! That was amazing bro." Finally we released and moved apart, settling into lying together with her half ontop, draped over me.
"No regrets?" I asked.
"None. If it can feel that good... Is that what it's like with Mum?"