I work in a high speed production environment and on occasion get prostate buzz in response to vibrations from the machines. I'm not touching the machines but picking up the vibrations in the environment. Unique and exciting bonus, my prostate saying "hello, I'm here and ready for our next rendezvous!"
One morning after a session, I was driving forklift at work. The vibration from the motor, and still buzzing from the previous evening gave me some nice subtle aless. It was probably the best morning at work I ever had. Lol
From having a session the night before, the next day I took a motorcycle ride. The vibration on the perineum felt great. I then got into a pattern of giving it gas, and off the throttle.
What a great ride.