MY STEP s****r SeXStoRY

Well here goes my first story. It all started when my step s****r was 16 she was still living at home with our parents, i am 7 years older than my step s****r and just moved into my new place, I was one Sunday afternoon and went to my parents to visit (well to get a Sunday dinner lol)I still had a key to my parents’ house, i let myself in and called out hello but there was no answer, as i was walking up the stairs i could hear light moaning noise, i got to the top of the stairs and my step s****rs door was slightly open ,just enough to look through well i could not believe my eyes, my step s****r was laid out on her bed naked with her legs wide open fucking herself with a vibarator,I didn’t know what to do? do i creep back down stairs and open the front door and bang it loudly, No i stayed there and watched i started feeling myself getting hard so i unzipped my jeans and pulled my cock out and started stroking it, i closed my eyes and pictured in my head sliding my cock up my step s****rs pussy,whilst my eyes was closed i heard what the fuck you doing? i opened my eyes in a fright, i been caught, I said to her sorry but don’t think i was spying i just come in and there was no answer with a red face, how long you stood there she said, i said not long and to my surprise she said now do i tell mum what you done? i said please i wasn’t spying on you, she started laughing and said did i turn you on? i said yes you did, she said did you cum? i said no i was but you shouted out, well she said i will not tell mum as long as you do one thing? i said what was that she said lick my pussy i want to know what it feels like i have never had it done before, I said but we step b*****r and step s****r, she said didn’t stop you wanking over me did it anyway we not bl**d related, my heart was pounding in my head i was thinking i would love to lick her slightly wet twat, but what if we got caught i said? she said mum and dad have gone out for the day they not back till 6pm i looked at the time on her wall clock and it was 3 pm, i walked in her room and said ok our secret she said always will be opening her legs wide, i crawled onto her bed and buried my face straight into her pussy flicking and licking and slightly biting at her pussy lips, she let out one almighty gasp and said fuck is that what it feels like oh fuck i gonna cum, i then got my two fingers and slide them into her now soaking wet pussy then she cum again, i pulled my jeans off and started to climb on top of her and she stopped me and said no only foreplay and oral, i said ok suck my dick, she laid me on my back climbed on top of me and took my cock in her mouth and slowly lowered her pussy down on my face, now my cock isn’t the biggest in the world (6 and half inches but fat and thick) but it felt 2 inches bigger, my step s****r started rubbing her pussy up and down my mouth and teasing the tip of my cock taking a little bit and then half, god my heart was pumping with excitement and nerves at the same time my s****r said loudly im cumin im cumin god yeah and i felt her warm juices in my mouth she took the whole length of my cock and started sucking and wanking hard, i could not hold on any longer and i let out an almighty moan and cum in her mouth and on her neck, we just laid there what seemed a few minutes, she turned herself round and smiled at me and said i always wanted to do that when you used to live here i used to lay in bed and rub my pussy thinking about you wanking in your room, i grinned at her and said well you done more than that now, she smiled and said to me you will come round more often because if you don’t i might just have to let it slip to mum and dad what i caught you doing, i smiled at her and said this is our secret ok and next time i want to slide my cock in you, she looked at me and said no just foreplay and oral, To be continued ……………..