If you have the luxury of being able to be with different men, as I did, you would want to try this with smaller penis and eventually work your way up to a large cock. The first thing to remember is to always keep his cock wet. I use lots of saliva. Take a deep breath and slowly slide the length of the penis into your mouth and along your tongue. You will need to pause if you start to gag but try to keep it in your mouth if you can. Keeping your tongue flat will help as it creates more space in your mouth. Once you feel comfortable try taking it in a little deeper by keeping your throat open as if you were yawning.