first off, sexyness is a state of mind. Whether youre as hot as Jenna Jamenson or not, if you feel it, then it shows. You have to believe you are hot, and sexy. Not just believe it, KNOW it. Once you conquer this, then your shyness, and fears will subside. One simple exercise: Walk around naked more often. Look at yourself naked more, and be a little more forgiving of yourself. Dont critisize when you look at yourself naked, complement. Complement your body and what turns you on about it. How do you expect to turn on others if you don't appreciate how your body turns you on? Next watch porn. This will help you realize that even porn stars body's aren't "perfect" and they still turn people on. If they can do it, so can you. Be comfortable in your skin. Know your body. Know you are a sex goddess. Then think about what it is that your thinking about doing. First conquer these hurdles, then I say: GO FOR IT