OK, this was really weird when it happened. A couple of weeks ago I was playing my brother in a video game. It was a race game and I accidentally slammed into a wall. This caused the vibration system to turn on and I got a good idea.
A week later my whole family was out to eat and I came home from a softball game early. I turned on the system, played the game, and felt the same vibration (really strong). So I turned around in the game and stuck the controller right on my pussy. I held the accelerate button down and had the best orgasm EVER! I highly recommend this to video gamers all around.
P.S. This is not a good way to come in first in the race.