I'm sitting in my room when my step-brother comes in to see what I'm doing. What he sees is me relaxing in my panties all alone. The thought must have turned him on because I confronted him about it. "You're so hard, what are you doing in here", I tease. I urge him to come closer, it can't be the first time he's seen me in my panties. I start to get turned on when I realize, this is my STEP-BROTHER! What are we doing? This can't happen. "Well maybe we can do what I just did, 'forget' we're related and just...do things people do in these situations". I start to strip as I see his throbbing cock... Show more