GoForSmoke:
First globally? There were women's panties with a pager pocket back in the 90's, but the people going from "one led to many" probably couldn't read and don't seem to have been told back then.
The field of teledildonics has been around for quite a while. Anyone who reads Fark and/or Slashot knows this.
Probably the strangest stuff comes from Japan. Remote Kissing Device