Ive just come across this article. If you read it youll find out why ;
. Ejaculation is bad for you
. Athletes practice 'Injaculation'
. Semen is too valuable to be wasted
. Your woman should use her finger during sex
. The prostate can help you achieve earth shifting orgasm.

Im not a taoist but i think both men and women will find the info useful

http://www.nine3.com/Magic.html