Good blowjobs are all about movement! I'm showing you a demo with this guy who has a very, very big dick, perfect for practicing. I showed him all my talents. Obviously, not the teeth, that's the basics. Then you open wide, play with your tongue, concentrate on the cock, don't forget to breathe through your nose because your mouth is full. And above all, you need a good rhythm, like a pump. You repeat the movement, keeping up the pace as you feel dick getting bigger and bigger. And don't give up: push yourself! If you do it right, there's a good chance the guy will want to fuck your ass afterwards. That's what happened to me and you'll see, he cummed like crazy!