I always stay hard and ready for the next round by In-Jaculation from my experience with Taoism and the million dollar point and practice anyone can do this. More info about Taoism here:
Taoism Initiation Page - Online Teachings for Home Study and Practice

Also try searching Million Dollar Piont on internet.
It really works! Jose'Latinoboy9

More of my pics here:
Mrs. Candy's Perfect Phallus