Hi darling! Come on, come here, near me and sit down! Aunt Amy has something important to discuss with you. I mean... I have to discuss this with you because your Mom asked me to. It's nothing big, you haven't done anything wrong, it's like me telling you the basics about... sexuality! You are already a grown boy, an adult and your Mom might feel a little uncomfortable to talk these things with you, maybe you start asking uncomfortable questions, or maybe she's just prudish about these things, I don't know exactly, all I know is that she asked me to do it, and I'm gonna do it even better than she imagined. About sex I guess you know the drill, no need to explain, riiight? Right! What I want to teach you today, in fact, is masturbation...! Do you masturbate? Because, at your age, you should! You don't have a girlfriend, as your Mom told me, and I know it must be difficult to discuss these things with your Aunt, but you need to masturbate to be a healthy young man! I'll teach you how to do it and you'll do it right here and now, to show me that you understood. I'm going to tease you with my Big Natural Boobs and give you step-by-step instructions. You probably have a high libido, it comes with the age, and you must masturbate in order to feel good and not get "blue balls". That's when you have too much cum in your balls and they hurt. So I'll make it nice and easy and make sure you understand everything!