Just checked out the link. Didn't realize you were sending me to Betty's website. I met her at an ASEP conference. She invited everybody to share their favorite self-gratification techniques with the room. I told them I like to put one of those vibrating eggs in my butt and pull the cord so that it presses against my anal sphincter, as that intensifies the vibrating sensation. She said, "Nice technique! Nice technique!" I love Betty!