How can i incrase my pennis siza?

You can't: Forgive my frankness. If you have 3.0 inches or more, it's plenty. A smaller penis is likely to get harder. A woman's best nerve endings are in the front & you may have more control. There will be plenty of women with whom you'll be very compatible in this area. Today's images have created a distorted idea of what a man's body is supposed to be like. Enjoy what you have & work on other stuff.