This book helped me to gain confidence in bed. Erection was always my worry. God knows how many times I felt embarrassed in front of my sex partner. In last forty days I practiced exercise in this book to strengthen my erection ability, and I followed all the nutritional and mental guidelines seriously with successful results. I found out that for achieving lifetime strong erection the exercises in this book should also be practiced regularly and for a lifetime! This is similar to strengthening your body muscles. You don't go to gym for a month expecting to have a strong body for ever. You need to go to gym regularly and always. In addition to erection, multiple orgasms' technique in this book was a bonus for me, and now with strong erection and multiple orgasms I can amuse myself and impress my partner without telling the secret behind my energetic and magical sexual performances. If you have erection difficulty, I strongly recommend this book to you.