Morse Rudder
When one or more parties engage in phone sex or another electronic method (SMS) with the intent of sexual gratification. A variation of Dutch Rudder in that one party stimulates the other sexually by voice from a remote location rather than in physical contact. Derived from Samuel Morse (Morse code) and Dutch Rudder, circa 2008.
He guided her journey with a Morse Rudder to the Eighth Sea of Ecstasy