I just can't keep my hands off my step-Son.. he's all I want! Even when his step-Dad is around we find it hard to control ourselves.. and today whilst his step-Father is being boring in the garden, he comes to find me in my bedroom and brings me a present- sexy lingerie from Victoria's Secret! I am reluctant to try it on incase his step-Dad walks in, but I've been super horny recently and decide tease my boy in it! Suddenly my female hormones take hold and I NEED him to fuck me.. we usually wear protection but not this time.. I just tell him that he MUST pull out.. can't risk getting me pregnant.. but as we fuck.. as we both become more and more turned on.. my step-Son accidentally ejaculates inside of me.. oops! I show him what he did to me by spreading my legs and giving him a full view of this huuuge creampie! ..and then he fucks me AGAIN.. pushing that cum deeper inside of me before cumming even MORE and making my pussy overfill with his seed.. mmmm!