YOU ARE MY PRISONER

You need: Four neckties, or more elaborate restraints available at sex-toy stores or online; a bed, preferably one with bedposts.

How to play: He ties your wrists and ankles to the bedposts and has his way with you.

Why: It can be incredibly erotic to be completely powerless, to be the absolute center of his attention and to have no responsibility for or sway over what happens.