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I catch my step-daughter and her boyfriend having sex in my living room; it has been so long since I have felt a man’s touch I can’t help but watch for a while. I get turned on and touch myself, until they hear a noise and I scurry off. Later on, I sit down with them both saying I need to talk. I tell them they aren’t being subtle having sex all over my house, but it’s ok, they are not in trouble. In fact, I want to come to a little arrangement. They can continue having sex wherever they want, as long as my step-daughter’s boyfriend fucks me too. I can’t tell that he fancies me and finds it hard to resist me. After a while they agree to the new arrangement and we decide what better time to start it than right now!
 I strip off and suck his dick and then he eats me out. He fucks me in missionary, then cowgirl and then ending in missionary with a big creampie, all while my step-daughter watches. I think we are all going to benefit from this new arrangement.