Moving into her back, I kissed her shoulder continuing my grinding; our movements were now blatantly sexual and not mistaken for just cuddling. Her arm moved and her hand rested on mine, our fingers wrapped around each others, she then moved our hands to her PJ’s and then began moving them down her ass. I couldn’t believe what was happening...her PJ’s moved down her ass revealing her hot ass in that sexy thong, her knees moved up and she then took her PJ's off!
I was totally freaking out and horney as hell, my wife, her sister was only inches away from us, her sister was on our bed, with no trousers on and my cock was rubbing against her ass. She then moved her ass straight back against my raging hard on and lifted her leg, moving her thong to the side like an invitation to fuck her.
That was it for me, I moved myself a bit lower on the bed to position myself behind her and guided my cock to her
pussy from behind...the sudden touch against each other was intense and made us both moan, as I rubbed against her clit I was amazed at just how wet she was, no, wet wasn’t the word, she was soaked, flooded...the head of my cock slid effortlessly over her clit searching and exploring it...this was it...this was the moment I had always fantasised about for so long, I was about to fuck my sister-in-law and it was going to be right in front of my wife.
With my final slide against her, I moved the tip of my cock to her soaking cunt hole, her hand rested on my swollen member and then she reversed slowly onto my cock. I moaned out as I entered her and pushed all the way into her, “oh fuck” was all she said, it was the only other thing that had been said all this time since we started. I held her leg high up and continued my slow build-up of motion in her. The feeling was so intense, the whole situation was extremely intense and all I wanted to do was fuck her so hard and loud, but the slow cautious movements was agony as it was, we both sighed louder and louder with every thrust, her
pussy was so soaked but tight, I could feel her contracting on my cock as we built up speed, I leaned to her back and began licking and kissing her, this made her stir more and got me equally as excited.
I wanted to look at her as we fucked, I knew this was dangerous as it was, but I was desperate for the missionary position, desperate to get as deep in her womb as I could. I pulled out of her, our juices soaking each other, she lowered her leg and for the first time, she looked at me as said, “where you going?” I replied, “I wanna be on top of you, I wanna see your face”. She looked scared and looked at her sis, looking back at me she said, “Ok, but be careful, if she wakes up, there’s no hiding it this way.” At that moment, I really couldn’t give a shit if she wakes up or not, I was too lost in the moment, my cock was doing all the thinking and all that mattered was fucking her.
I slide over and she laid on her back, lifting her knees to her chest, she then took of her thong, I then slowly moved myself above her lowering my waist between her legs. She raised her legs and with my cock in hand, guided it back into her hungry cunt. Pulling out I slammed hard into her making her moan load, I leaned down to her face and for the first time, our lips and tongues met, sliding franticly over each others, lust, pure passion was the moment, our bodies were grinding firmly but not too much to wake her, I glanced over at my wife to double check and then looked back at my sis-in-law, she looked as well and smiled deviously at me. The look made my cock twitch hard and she moaned with the feel.
“Are you close?” she said, “very!” I replied, “me too, we better be quick, she could wake up”. Our voices were low, but our bodies could or should have woken anyone up by now.
We began kissing each other passionately, my cock sliding back n forth in her faster and faster, her
pussy tightened with the increase of speed. My cock became even more swollen and I felt pre-cum beginning to ooze out of me, she stirred, bucking her hips upwards, “I felt that!” she murmured during our tonguing session, “bad boy, you trying to cum in me?” she continued, “mmm yes” is all I said. “I’m so close... cum for me!” Words of magic she said, I couldn’t take it anymore, I slammed deep into her womb making her gasp, I pounded her pussy faster and faster, my balls tightened, I was about to cum, pre-cum was leaking out like mad. I was about to cum in my sister-in-law! “I’m going to cum” I sighed out...”oh god yes me too” she replied, she leaned her head back, her hand gripped my waist and then she held her sisters hand with the other! I freaked, but couldn’t contain myself anymore...”NOW! Cum” I groaned out and with that exploded a massive think wad of hot spunk deep into her cunt, she gasped and began to orgasm over my cock, we both were creaming in n over each other, I pounded hard feeling her pussy grip my cock, my cum spurting over and over again into her hungry cunt.