Step-Mother Knows Best

You're just getting ready for bed when you hear her calling for you to help her in the bathroom. You walk in and she's standing there in her bra and panties acting like this is totally normal, she berates you for acting weird about it and demands that you help her fix the tub. She says it's the least you could do after ignoring your own step-mother for months on end. You take a look and quickly realize there's no problem with the tub, and your step-mom gets uncomfortably close to you as you're still kneeling down. She teases you for acting strange and takes her bra off, flaunting her tits right in front of your face. You dare not upset her anymore so you just try to let it go. However, it becomes very clear, very quickly, that she has other plans. She comes onto you, really strong, scarily aggressive really. You've never seen your step-mom be quite so manipulative, and even though you really love your girlfriend... you can't quite find the will to leave the room. Before you know what's happening, your step-mom is on her knees sucking your dick, taunting you that she can take care of you much better than some dumb slut. You're freaked the hell out but god it feels good. You let her continue. She grabs your hand and make you feel how wet she is for you, for her step-son. She screams at you to fuck her and you can't resist.. before you know it she has you on the ground and is riding you with her ass facing you. Your step-mom gets your cock covered in her creamy cum as she bounces and grinds her ass up and down on you until she cums. It takes everything in you not to cum, but she demands repeatedly that you don't cum yet. She turns around to face you, and makes you swear that you'll never talk to your girlfriend again! You know that you'd be lying if you agreed, so you tell her no. She snatches your phone out of your pants pocket, unlocks it, and starts recording the two of you!! She immediately sends it to your girlfriend, a step-mother knows what's best for her step-son and she will be damned if she lets you waste your time with this useless girl! You girlfriend calls back and step-mom answers... you know you'll never be able to see her again, and at this point all you can think about is how good your step-moms pussy feels wrapped around your cock still. She rides you until you cum, deep inside of her. Your step-mom is so happy that your relationship is finally done with, after all, your step-mother knows best!