I work flexi time and finished work early one afternoon heading home having done a little shopping only to find we,d run out of milk but not being bothered to go back out and to the shop i popped next door to my friends house to borrow some walking in on my friends step dad making a cuppa in just his boxer shorts so as he checked the fridge for milk i lent across the table pretending to look at the paper letting him have a good look at my ass,the tops of my stockings as my skirt rode higher up my thighs and a wee peek at the colour of my knickers that as i took the milk he dropped his hand up and under my skirt feeling it between my legs as he started stroking my pussy through my panties taking me by surprise for a few moments but in those few moments i found myself enjoying it finding myself excited and getting really turned on as he put his lips to my ear saying to me i bet that feels nice as i took a deep breath nodding my head as i said yes,good then you won,t mind me pulling you knickers to one side he was saying as he slipped a couple of fingers into me and now saw him fingering me.He was soon finger fucking me hard and fast saying i was a hot horny sexy bitch i was so turned on he had me cumming withen minutes soaking his fingers and my knickers at the same time licking his fingers and tasting my juices as he licked his lips as i stood their on shaky legs but no for long as he led me over to the table laying me back as he pulled my damp panties off as he guided his hard erect cock into my pussy entering me again and again as he started to fuck me ramming his cock into me as he unbuttoned my shirt and my bra so he could play and fondle my tits at the same time but he must have been as excited as me as i felt his spunk fill my pussy making me cum again as i thought how naughty we were being.As he helped me off the table gently turning me round as he had me lean on the table as he entered my pussy from behind as he now fucked me without mercy for the next ten or fifteen making me explode as i climaxed that made my whole body shudder that as i stood their catching my breath he took a firm but gentle grip of my hair pulling my head up as he said have you ever been taken from behind,no,never not like that i said as i put my hands behind my back in a half hearted efforts of stopping him but he just pinned my hands behind my back as i felt his cock easing into my back passage pausing for a few moments before he started taking long slow strokes easing his cock in and out of me that i soon found it no sore but began enjoying it as i pushed back against his cock as he started to fuck my ass harder and harder that as he did so talking to me calling me a naughty bitch getting me even more excited as i moaned with pleasure taking deep breaths as i felt his cock fucking my ass a first ever for me as he rammed into my back passage as he said that,s it you horny naughty bitch take my cock right up you as i heard myself saying yes,yes don,t stop you b-s---d please don,t stop as he was now fucking me harder and harder as he called me a naughty slut bringing me to the point of no return as he talked dirty to me something else that was a first for me slapping my ass as he asked me if i was a dirty horny little slut,yes,yes i panted let me hear you say it as he had me calling myself a dirty slut and would you be a filthly sexy whore for me you slut,Yes,yes i started saying as i exploded and soaked us both,my body spaseming from top to toe as i climaxed with him cumming inside me leaning on me as his legs went weak and saw me unable to move for a minute or two not trusting my legs to support me.My friend dose not know that i,m shagging and fucking her step dad but with the sex this good long may it continue eh...watch this space.