Steve had nothing to do he had the day off from school due to the fact it had just been partially destroyed by Stan Steve's ever responsible father now he was home alone with only Claus and his Mother to keep him company Haley was somewhere with Jeff living in his van and Stan was somewhere in the middle east on a mission and Roger was in south america impersonating a columbian drug lord since he was more or less alone steve had taken the opportunity to have a quick jerk off session unbeknownst to him he had an audience on her way to the bathroom to take a shower francine heard grunts coming from her sons room being the caring mother she was she took a peek in only to find her little boy jerking off his almost 7 inch long 6 inch around cock francine immediately feeling embarrassed looked away and snuck off down the hallway although she wasn't quiet enough because when steve was almost ready to blow the load he’d been saving for a week he heard a noise in the hall thinking his mother might come into his room he quickly X’ed out of his browser and the porn he was watching and hid his already softening erection Steve waited a moment but when no one came in it was too late his cock was already flaccid and either way after that he was too spooked to try to jerk off again he decided to wait until that night to finish what he’d started but after almost 20 minutes of jerking off and almost cumming Steve really needed to take a piss so he headed down the hall towards the bathroom his mother was taking a shower in Steve still too absorbed in wondering if anyone had seen him didn't even hear the water running as he stepped into the bathroom but his mother who had just stepped into the shower and as was a habit of hers forgotten to close the curtain Steve finally realized what was happening when he heard a gasp from the his mother he looked up to see a goddesses body francine was in very good shape although she had no defined muscles you could tell she took care of her body steve continued to stare eyes travelling up to his mother's breasts they were definitely D sized boobs not too big and yet far from too small and somehow they drooped very little almost as if francine had implants but as steve knew Stan would never have let her get them he then looked down towards her perfectly formed ass steve had no idea why his mother would be covering such a perfect ass under her plain pink dress he then looked a little to the left and saw it his mother's pussy it was magnificent even though francine had pushed two babies out of it her cunt still looked as if she were an eighteen year old virgin finally after what felt like a whole hour but was really only a few seconds steve looked up into his mother's face he’d expected to find anger or shock but instead found his mother's eyes looking down at the tent in his pants and her eyes were filled with lust at first francine had been surprised to find her son's penis was erect at the sight of her naked but then she began to get horny it’d been weeks since stan had been back and she was tired of using toys she looked at her little boy and saw that he wanted just what she did francine put on her most seductive smile and slowly stepped out of the tub turning the water off as she went there was a towel on the table to her right but she ignored it instead she walked over to her son put one hand on his cheek and used the other to firmly grip his bulge and said you're a very bad boy and I think we need to go to your room and have a talk about what you’ve done steve at a loss for words just nodded and allowed his still nude mother to guide him to his room once she was there she said “even though I don't support physical punishment I don’t think I have a choice this time francine then kneeled down and undid steve's jeans letting them fall to the ground along with his underwear freed from its prison steve's fully erect cock stood at attention francine examined the the cock and noticed it was covered in smegma she looked up at her son “Usually I wouldn't approve of this improper hygiene but this is just how I like my cocks nice and dirty” she commented francine then began to lick up the filth enjoying every moment watching his sexy mother suck the filth right off his cock almost made steve blow right there but he held back once she was done with her meal francine began to rub steve's hard shaft in between her perfect breasts then she placed it in her mouth and began expertly sucking she started by suckling lightly on the tip but then began to take the whole cock in her mouth and down her throat steve was so close to shooting his load but then francine stopped and said “I need your cock in my tight cunt” steve was ready but before he could get into position his mother stopped him and said “First you need to get me ready do you know how eating pussy works?” steve nodded “Good so start eating mommys cunt” steve eagerly bent down and began attacking his mother's pussy with his tongue diving in and out and nibbling on her clit until finally francine came gushing all of her fluids right onto her little boys face Steve eagerly lapped up his mother's love juice francine looked up at steve and spread her legs “you can put it in now” she told him steve didn't need to be told twice he lined himself up and in one solid thrust pushed himself almost all the way into his mother but found himself stopped when he looked at his mother she told him “that's my cervix you're one of a very few men who have ever gotten there now just wait for it to relax and you can push in” steve waited and then pushed all the way into his mother he then began to thrust his huge cock in and out marvelling at how tight and warm his mother was while on the receiving end francine was in nirvana her sons cock was the perfect size for her cunt she moaned and screamed “fuck yes fuck yes pound me you mother fucker” as her son plowed over and over again into her depths francine came again and again until she felt steve speed up “all right honey I'm not on birth control you need to pull out” steve didn't listen he just kept going pumping in and out like a runaway freight train francine continued to moan “oh god yes please pull out I don't want to get pregnant again please pull out” yet again steve didn't listen he pounded into her pussy until he felt his orgasm coming and it was too late he sprayed a huge load of his fertile sperm right into his mother's unprotected womb so much it started to leak out of the almost non existent gap between steve's cock and his mother's now sore and thoroughly fucked cunt francine looked at the jizz leaking out of her and said “you probably just knocked your mother up you know that right?” steve just looked at her and nodded then they both fell asleep steve still inside the next day stan got home and couldn't believe what he found.
