The taking of a mother part 1

I'm Rose, married with a 16 year old son called Tommy. Life is very normal or at least it was. My husband Mike goes to work each day, driving a truck sometimes he is far away and has to sleep over in the dam thing, I swear he loves the truck more than me. When he is here we get along fine but a girl likes to made love too, not just a quick fuck roll over and fall asleep.
Tommy, my boy he goes to school each day and is a good lad, works hard at his education and at his sports, mainly swimming and running, he also started some weight training and 6 months in he has really starting to show those fine muscles.
Well it was a Saturday morning and Mike was away in his truck, he left early around 4am....I got up with him, made him some breakfast and after he left lay down on the couch to catch a couple more hours of sleep.
I woke a couple of hours later and Tommy was standing there looking at me with just his boxers on, and he clearly had a hard on. That's when I noticed that the short silk nightie I had on had slid up to almost waist high, and my naked pussy was on clear view. Tommy had be looking at my private parts and obviously he had gotten turned on. I apologized to the boy for exposing myself in such a manner, even though I was asleep and had not intended to do so, Tommy said it didn't bother him at all, turned and smiled as he went down the hall to the bathroom for a shower.
When made Tommy breakfast and when stepped out of the shower he just wrapped a towel around himself then came to the kitchen table. I told him he should dress before breakfast but he just said he was starving and couldn't wait that long, I just laughed and said... your a growing boy I guess....I set his breakfast down in front of him at the table then returned to the sink to was up the morning dishes and sauce pans...I heard Tommy eating as I washed up then I heard his chair slid across the hardwood floor, I thought he was bringing his dishes over to the sink for me to wash....and as he set the dishes down beside me with one hand, I could feel his other hand around my waist. The both hands were around my waist from behind and he was pulling me gently back towards himself, his hands then slid down my nightie onto my bare thighs, then moved up, only this time under the night. "Tommy" I protested but before I could react he had his fingers in my pussy....."Tommy you cant"....he was pumping his fingers in and out of my pussy i froze and to my horror I was getting wet, the more he thrust his fingers in my pussy the wetter I got, and then I heard myself moaning, by now his other hand was groping at my tit's, my nipples were like bullets between his fingers. I could hear myself pleading with him to stop, but my body was wanting more.
Tommy had me bent over the sink, my nightie pushed up over my ass, pulled of over my shoulders and my tits on full view. That's when I noticed the towel he was wearing had fallen to the ground and I momentarily came to my senses, "Tommy dont you dare, we can't I'm your mother"....shhh mom it's okay, came his reply, as I felt the head of his cock pressing against my now very wet pussy...I tried to pull away, but as I did he thrust himself forward making sure to entre me before I could get away....."ahhhh Tommy what have you done"....its okay mom...as he thrust hard in then pulled back, before thrusting hard again into my pussy....my head was in a spin how could have let this happen....it was so wrong and yet my body wanted it, I was so wet, moaning...I was holding back from begging him to fuck me harder....What sort of a mother allows her 16 year old boy to fuck her....so many questions running though my head yet no answers, just lust and sex. Each thrust from his cock went deeper than the last I was cumming hard on his cock as he pounded hard into me, this wasn't love this was two animals rutting, Tommy had mounted me from behind pulling on hair thrusting hard into me, has my tits swayed in rhythm to the fucking of his mother.
By now i had cum several times at the request of his hard cock, I could feel the veins of his cock as he repeatedly plowed his mother, I had become a slave to his cock, and found myself not wanting his manhood to leave my pussy.
Time was a haze as the rythem of his cock mesmerised my senses, I was lost to his firm body his hard cock and cumming over and over. My husband had never managed to make me feel like this...I had become weak in body and mind and lost all sense of what was proper "Fuck me Tommy fuck me baby" I heard the words but could not believe myself".....Tommy did not need telling twice, he grabbed my waist and pulled me hard back unto his cock.....I could feel his cock pressing against my cervix...he wasn't just fucking, he was wanting to breed his mother, his thrusts hitting home each time until I heard a loud grunt then a long groan, as he emptied his balls....his seed now deep within my body, I was relieved he finished until the realisation of what had taken place hit....my son had just cum inside....Tommy stood there his cock now limb..sweat rolled of his forehead, me sweating like a whore and the smell of sex filled the air....I ran of to my bedroom and closed the door