I woke up slightly disoriented in the middle of the night. It took me a long moment to realize where I was, still lying in bed between my mom and my older sister. I was naked, with only a think sheet covering me. The events of the previous evening came rushing back and my head spun. Had I actually had a threesome with my sister and my mom? As incredible as it seems, there was no denying the fact that we were all still in bed together.
I turned to my left, where my sister was laying. I could feel the warmth of her body radiating off her skin. She was facing away from me, her hair falling across her face and neck. I shifted my weight and scooted closer to her, feeling my groin press up against her bare ass. As I made contact, she let out a barely-audible sigh and pressed her ass backwards, into me. The pressure of her smooth skin instantly aroused me and my cock began to grow.
I reached an arm around her and found her left breast. It was warm and firm. Her nipple felt soft in my palm. I gentle squeezed and was treated to another quiet sigh and yet another pressing back of her ass. I still couldn't tell if her was sleeping or awake. Maybe in a sort of semi-conscious dream state. My cock was coming alive now and I knew I was going to need some more close attention soon. I decided to press my luck and see if I could coax her into a more lucid and playful state. Once again I found her nipple. It was beginning to get hard. I rolled it between my fingers, squeezing it gently at first. Then I gave it a hard pinch.
She jerked back and opened her eyes. She looked startled at first, but then our eyes met and I was a lusty smile form on her lips.
"Hey, brother!" She said, "Don't you know its wrong to take advantage of a sleeping woman?" She smiled playfully, while her hand snaked down her side and groped for my cock.
"I thought you were awake." I said, somewhat clumsily, just as her hand closed around my shaft and gave it a soft squeeze. I moaned and returned the favor by squeezing her breast again.
She then released my cock and shifted around until she was flat on her back. She pulled me on top of her and after a moment of fumbling beneath the sheets, I was positioned between her legs. No foreplay, no build up, we were already both charged up enough. She slipped her hand down and deftly guiding my penis inside of her. I was delighted to feel that her pussy was already slick and hot. I gliding in and felt her muscle dripping me and I eased in and out.
Looking down at her, our eyes met and we just stayed locked in that position for several long moments. Staring into each other's eyes, feeling the closeness of each other's bodies. Slowly, I lowered my face to hers and kissed her again. Pressing my lips against hers and feeling hers close on mine. She pushed her tongue up into my mouth and I let her take the lead. Feeling the delightful wet muscle swirl around, exploring the somewhat familiar, yet still taboo confines of her brother's mouth. I loved the way she tasted. After a few minutes out tongues were intwined, licking and sucking, all the while I was sliding in and out of her, building up a sexual climax.
Yet, for all the passion and intensity, we were both still holding back, trying to be quiet enough not to wake our mother, who was still lying next to us. The bed bounced up and down softly with the motion of our bodies, but still mom slept. We could hear her soft breathing. As if on cue, just as I began to think that I needed to speed up and fuck my sister harder, mom woke up.
There was no surprise or shock in her eyes. On the contrary, she simply turned toward us and smiled as she watched her son and daughter fucking each other less than a foot away. And as she watched, she slowly peeled down the sheet, exposing her bare breasts. I noticed that both of her nipples were hard. I continued plunging my cock did into my sister's pussy, feeling her springy mound of pubic hair press against me with each thrust. Her hair was getting slightly dewey from the sweat and sex. Mom continued watching and smiling as she raised her hand and started massaging her tit.
It was too much for me to take. The sight of my naked mother touching herself while I plowed into my sister Jenn harder and harder. The bed was now rocking and making quite a racket. I reached out with one hand, grasping my mom's breast and squeezing gentle. She closed her eyes and moaned. I watched her hand drop further down below the sheets and knew that she was now fingering her pussy. We locked eyes for a few minutes. Me, fucking my sister and my mom masturbating next to me. Then I saw her eyes roll up in her head. She swiveled around onto her back, spread her legs wider and both hands disappeared, working furiously between her legs.
Jenn was moaning and I turned my attention back to her. Her face and the skin on her neck and upper chest was flush. She was practically wheezing as I pounding my cock into her again and again. She was lifting her hips in time with my thrusts, bucking up into me. The springs of the bed were squeezing and the headboard began knocking against the wall.
My mom let out of long moan, which then turned into a squeal, which then turned into a subdued giggle. I looked back at her. She lay there panting, her chest rising and falling with deep breaths. She had thrown the sheet completely off of her and she lay sprawled out completely naked. One hand was gently fanning her face, while the other was still occupied, gently stroking her pussy lovingly. I could smell the sweet, pungent aroma that was coming from both women's vaginas. I took a deep breath, savoring the scent.
Jenn and I were quickly approaching climax. We were breathing hard and I felt the wave of pleasure rising. Just before we reached the peak of our orgasms together, I reached out with one hand and took my mom's hand that was absently fiddling with her clit. I brought her hand up to my face and took her fingers in my mouth. They were coating with her thick, sticky cum. The taste was overpowering and sent me over the edge. My cock suddenly began convulsing, shooting loads of hot semen directly into my sister. She moaned in delight and I felt hot fluids gushing out of her pussy. Soon our thighs were wet. We took our time slowing down, riding the waves of ecstasy together until finally I collapsed back onto my back next to Jenn.