Story: We're finishing dinner. Stepmother leaves to take a shower. She takes a bath and relaxes. I finish our typical family conversation with you and tell you that I need to get ready for tomorrow's meeting as there is a great deal coming up. I realize you don't want me to leave, and I notice some devilish sparkle in your eyes as I leave the table. I don't see it yet and you've already started caressing your body. Daddy doesn't know yet that his beloved foster daughter has some dirty thoughts and desires... I leave to my room to get ready, but suddenly I realize that my foster daughter is standing behind me. I turn around and see you clutching your breasts and almost moaning with lust. I try to figure out what's going on here, but you put your arms around me and we end up on the floor. I want to tell you that I don't understand anything, but you just press your palm to my mouth. "Shhh... Daddy, be quiet or mommy will hear us." I'm trying to figure out what's going on, but while you're unbuttoning my pants, you tell me that you have the best daddy in the world. That I am successful, good looking, have a good sense of humor, and am appreciated by my friends and colleagues. I'm doing my best as a man. And your stepmother doesn't deserve me! Her old and flabby lips can't satisfy a man like me. You give me a sloppy blow job. You ask how your lips compare to hers. You say yours is better because you're younger. Then you tease me with your pussy. You say to me, "Daddy, this is what you always wanted, isn't it? There's nothing wrong with that, I'm your adopted daughter." Then you begin to slowly slide my wiry cock into your pussy, feeling every movement. You're almost trembling, because you've waited so long for this moment. Finally you ride daddy, making me cum. You're happy to be the perfect girl for your perfect daddy.