Seducing Your Slut STEP-Mom

Your STEP-mom is making some lunch in the kitchen when you sneak up behind her and start kissing her neck, making her jump in surprise! When she sees it's you she laughs nervously, asking what's gotten you in such a funny mood that you'd try to kiss your STEP-mother like that?? She says it's lucky her husband isn't home, but that he is expected back any minute, so you'd better stop messing around... You inform your STEP-mother that you know her secret; you've seen her sneaking around and hooking up with loads of different guys, cheating on her husband - and that you know she's a slut who wants cock all the time, so you're going to give her what she wants, and give her YOUR cock! Your STEP-mother tries to protest at first, saying that those men are just friends of hers, but when she realizes that you've seen exactly what she gets up to with them, she switches to saying that cheating on her husband with random men is one thing, but that it would be so much worse if she did it with her STEP-son... You ignore her protests, pulling up her sweater and caressing her tits, pinching her nipples and making her moan, before leaning in and sucking her tits passionately. You slip your hand into her panties and find that she's soaking wet, even as she keeps weakly protesting and telling you that you should really stop, her husband will be home any second... You slide your fingers inside her and make her cum, leaving her quivering against the kitchen counter, and making her promise to come to your room tonight once her husband is in bed... Later, she slips into your room wearing a sexy silk robe, but tries once more to tell you that this simply can't go any further; she promises she'll stop seeing those other men, if you just won't mention any of this to her husband - but that she really doesn't think it would be right to cheat with her STEP-son... You pull out your huge, throbbing cock and she's instantly fascinated, trying her best to resist but soon giving in and touching it, stroking you slowly and sensually as she grapples with her conscience! You start leaking precum and she breathlessly asks to taste it; and then before you know it she's sucking your cock enthusiastically, moaning in bliss as she takes you deep into her mouth, and telling you how lovely and thick your cock is, so much thicker than her husband.... You warn her that you're about to cum, and she swallows it all down to get rid of the evidence - but then you're still rock hard afterwards, surprising her! You pull her up onto the bed and turn her away from you, sliding your hand between her thighs to finger her again as she reaches back and strokes your cock once more... Then you push her onto her hands and knees and start spanking her as she worriedly reminds you that you have to be quiet! You get up and start sliding your cock into her pussy as she panics and says maybe you should do this another time, it's so risky with her husband in bed in the room next door, but you ignore her and start to fuck her harder and faster, spanking her more until she begs you to stop, saying she doesn't want there to be any marks on her ass which could make her husband suspicious! You pound her even harder in response, making her worry that he'll be able to feel the difference in her pussy, as you're so much bigger, but it feels too good and she soon stops caring! She asks you where you're going to cum and you tell her you're going to creampie her - but your STEP-mom says that she's not on birth control, and she never lets anyone cum in her pussy! You tell her you don't care, and that in fact you're going to be breeding her every day from now on until you get her pregnant, so she better get used to having your cum inside her! This makes her immediately so horny and submissive, but she begs you to breed her in missionary so that she can look you in the eyes as she feels you filling her up with your spunk!