Strap-On
From Voyeurweb's Wiki
A strap-on is a dildo designed to be worn (usually in a harness) by one partner and used to penetrate another partner vaginally, anally or orally, used by both heterosexual and homosexual couples. Strap-ons are available in many different sizes, colors and shapes, from relatively small to unbelievably large.
Example: A female with strap-on waiting to fuck her girl friend

