Is it possible for a penis to grow larger over time, and if so, what are some methods that can help in achieving this growth"?

It is not possible for a penis to naturally grow larger over time once a person has reached adulthood. There are no proven methods to increase penis size, despite various products and techniques that claim to do so. It is important to be cautious of any products or procedures that promise penis enlargement, as they may be ineffective or even harmful.