Prostate massage is the massage or stimulation of the male prostate gland for medical purposes or sexual stimulation. The prostate takes part in the sexual response cycle, and is essential for the production of semen. Due to its proximity to the anterior rectal wall, it can be stimulated from the anterior wall of the rectum or. It's not for everyone, but nail this one and you've basically got a sexual superpower. 12 Jul - If you've ever wondered why anal play can feel so good for men, or why prostate massage is supposed to benefit you, here are all your questions answered.