Your step mom overheard you and her daughter making strange noises in your room, but you assured her that you were only studying some things you learned in your anatomy class at school. Turns out, she thinks that she can teach you more about anatomy herself. She is more mature and experienced than her daughter, after all. She starts feeling on your dick and you realize how hot she looks down there, eager for it. You’re a little nervous, but you gladly take off your pants and let her show you her expert anatomy skills.
