Hello, and I think you can help, I am not sure you can cure, a downward bend. There are several things that need to be doing. When you jelq, jelq upward and as you pull your thumb will be on the top, your fingers on the bottom. You will be stretching the bottom side more and that will help. Also, when you are erect, at least 80percent, do what is call erect bends. That is supporting your schlong, at the base and upward, bend the opposite direction of the bend, or upward. Over a period of time you will straighten your penis. Yes, takes lots of bends and be careful not to go too far. You will feel the stretch. keep doing it and you will see it get straighter. GS