Guys, bear with me on this one. An ex taught me a trick that increases fluid ouptput and intensity dramatically. She taught me to do kegel exercises. That's right. The same exercises that pregnant women are supposed to perform to strengthen muscles. Look it up online for instructions. For those times when your sexual encounters are planned, you can do these all day sitting at a desk at work, driving in a car, etc. I swear it helps you shoot like a porn star!