I've set up a spy cam in your room and saw how big and thick your young cock is.  Now that step-daddy is out of town, I need that young, hard cock!  I need your taboo seed inside of me.  We are going to learn how to cum quietly too so when your step-dad comes back home we can still sneak in your room and ride that pulsating cock!  Let me sit on top of you and slide your thick cock inside.  It's so much bigger than your step-dad's!!!!!!!!!!!!!