Historically prostate milking was very useful in ancient Asian countries where men had several wives at a time. The process helped to support and develop sexual stamina and overall endurance. A man who experienced regular prostate massaging procedures was able to maintain as many erections as he wanted. The mission of this procedure has changed over time.
The aim of a stimulation like this is to make your prostate free of stale prostatic liquid. It’s carried out via direct stimulation of a prostate gland. As a result, your prostate muscles contract uncontrollably and throw out the remnants of your fluids giving way to the restart of your sexual arousal cycle.
This can be done with fingers or numerous mechanic tools with or without vibration. The following ways are usually practiced:
Through the perineum (situated in the gap between the scrotum and anus) Internally through a rectal opening With the help of Kegel prostate exercises
You’ll have to follow the instructions and a massage like this can lead to extremely intensive orgasms that you would never expect from regular sexual intercourse or masturbation. Unfortunately, numerous men still hesitate about the experience like this.
SJG
Prostate Milking: The Ultimate Guide to Prostate Orgasms loveplugs.co
Prostate Milking: How To Massage Male G-Spot To Orgasm refinery29.com

Prostate Milking: Get an Incredible Male G-Spot Orgasm! convoswithcosmo.com
How to give a prostate orgasm (AKA prostate 'milking') bellesa.co
SJG