Even during the most romantic times, a person's sexual response will come and go probably more erratic than your degree of excitement. Many men are unable to maintain the hardness within their penis while engaging sexual activity. When learning to have a long lasting erection, you have to know the secret to keeping the penis hard. The key is that the blood. You have to make your pc muscle faster. This can be done with penile exercises. Squeezing techniques can keep the manhood harder.