My Sister

Well after the first time of being naked with my Sister it did become quite a regular feature of our bedtime talks to be totally naked while we talked about school and friends.Often we would ask each other about what we liked to do when we were alone and aroused but while we did some touching we never really went past that. Sometimes we would sit on her bed other times we would lay down but nothing happened in a sexual way for many months.
In fact it was close to Christmas as I recall as we were under the covers as it was quite a chilly night. My Sister had been commenting about our night attire as Mum had said her PJ's never appeared creased up and mine still had the creases in from the ironing. Yes mum put creases down the legs and we decided that if we were to carry on our freedom we would have to make sure we crumpled them up well or come out and tell her.
My sister rolled over and laid her leg over mine just catching my **** as she did so which had an immediate reaction and I could feel the blood surging down its length stiffening it up. She giggled and asked if it was merely because of her knowing of course that it was as she had touched me previously causing me to rise up. The look in her eye as I recall was mischievious though this time and she leaned across pressing her breasts against me and kissed me. Her nipples were pressing onto my chest then something sparked and we went into a very passionate kiss tongues wildly searching each others mouth while hands roamed freely over each other.
For some reason we broke apart suddenly as if in realisation that we were crossing a line and we just looked into each others eyes for what seemed like ages although it was more like seconds. She looked past me and then said I should go as Mum would be up to bed soon and we must not get caught. By now I was rock hard but I had to agree if we were caught all hell would have broken loose so I left her room and returned to my own and took care of myself.
The next day we were off school for some reason and were going to be alone in the house all day as both Mum and Dad would be at work till mid afternoon. Mum went for work as usual after breakfast making sure we were up and out of bed before leaving. My Sister was as usual hogging the bathroom so I had wrapped myself in my dressing gown and gone downstairs found a note asking us to make sure we cleared down the ashes and relit the fire before she came home as well as one or two other jobs that we were to undertake. I settled down with a mug off coffee deciding to put aside the list of jobs till my Sister ordained to release herself from the bathroom lounging on the sofa then decided it was a perfect opportunity to spend more time naked around the house so removed the dressing gown with an intention to stay naked till at least lunch time if not longer.
After a short while I heard my sister come out of the bathroom so I called out to her and suggested we should stay nude all day as we had the house to ourselves. She said ok why not, then I heard her move around upstairs then her bare feet on the wooden stairs as she descended. The door swung open and in she walked wearing nothing but a smile on her face carrying a towel in her hand covering her mound. I joked that nude meant nothing covered as I swung round on the sofa planting my feet on the floor then she let the towel slip from her hand and said how this for totally nude then revealing pubic area freshly shaven. She had previously had a tidy bush of black hair which she had kept neatly trimmed.
My eyes were fixed on her pubic area her slit neatly exposed and glistening as the light danced across it then I realised she was advancing on me. Sitting back on the sofa as she waved her hand in front of my eyes saying up here ... hello am up here! Our eyes met as she pushed me back into the sofa and said she was sorry to have taken so long but she was being careful with the razor did not want any accidents after all. Then straddled my legs resting herself on my knees exposing herself totally to me commenting on the fact that between her ;legs was the hardest.
Then she said she was so wet now though and pushed my hand between her legs onto her ***** to prove the point. Once more my hormones took over causing me to be fully erect but my fingers appeared to take on a mind of their own and I started to slide a finger between her lips causing her to smile and let out a deep sigh. She released my hand from hers although I continued rubbing her and she took hold of me and started stroking it. Soon we were both breathing heavy and I knew I was not going to hold on for long as her hand was moving more rapidly up and down on me as her hips were ******* back and forth against my fingers. I begged her to stop warning her I was going to *** but this only spurred her on as she tightened her grip on me leaning in to kiss me as she did so I inserted a finger inside her and worked it in and out causing her to moan into my mouth then I erupted shooting streams of *** up against her stomach and breasts. She squealed and started trembling then gripped my hand holding it in place and riding it before slumping forward resting her head on my shoulder.
We stayed like that for a while then she sat up and kissed me and thanked me before looking down at the streams of *** on her body. Giggling she got up and said she was going to shower and disappeared so I cleaned myself up with the aid of some tissues and kitchen towel and stood in the kitchen waiting for the kettle to boil as I tried to make sense of what had happened.
As the kettle boiled I realised that she had returned and made some tea for us both which we then sat down to drink. Neither of us seemed to know what to say for a moment then she asked what jobs we had to do so I showed her the list and offered to do the fire. She accepted very quickly and said she would start from the top of the list then and we could work through the rest. Then she asked if I was alright about what had happened and we talked a little. We decided that as neither of us had stopped the other that it was fine and talked about what we had done with our respective boy friends and girl friends. It seemed we had both experimented with a lot of heavy petting and oral sex but at that point I was still a virgin but not for want of trying whereas she had lost her cherry earlier that year.
After we had finished our drinks we got on with the chores and apart from her slipping on one of my big shirts while she cleaned the windows we both stayed naked throughout. Thankfully we got through all the chores in a couple of hours so still had a good four or five hours to ourselves .The rest of that day we sat about chatting and listening to music and reading, just chilling out really but it was the first of many occasions that we enjoyed together.