I know you have a girlfriend now, and you're probably thinking about having sex with her. But as your step-mother I have an obligation to tell you that I think that would be a very bad decision. You see, girls your age are inexperienced and callous. All she'll do is mess with your head and break your heart, and I very much doubt she'll even know what to do to get you off. It's very important to me that your first sexual experiences be positive, and that's why I've decided that I should be the one to take your virginity. Let me suck and fuck my step-son's big cock - it's time for your step-mother to make you into a man