Over the years I have visited and read many information resources which have helped me understand the complex variables associated with prostate orgasms and health, I thought here would be a good place to list some of those resources for the benefit of my fellow Anerosians. In no particular order you might find these worth reading and/or viewing.
On the topic of Prostate Massage in general :
Prostate Massage 101: Multiple, GIGANTIC, Shaking, Full-Body Orgasms!
Prostate Health with Dr. John Bergman