Love beads. Just say it with your best Isaac Hayes voice. Luuhhv beeeds. They are, for any of you kids not in the know, one of the best ways this tried-and-true freak mamma knows to make her hard-earned climaxes doubly fire-breathing. Here's how they work best: You have that pretty boy or girl work you up towards Oh, as they always do. About the time you feel your back starting to arch by itself, and while you can still speak coherently, have that boy or girl lube up the beads and work them into madam's bottom one at a time. And when you feel like a save starting curl over and drop, have that boy or girl pull that string o'beads out - not like they're starting a lawn mower, mind you, but slow and easy. If this is done properly, your 'gasm just goes and goes.
Onyx Love Beads come in (surprise, surprise) basic black, and are available in three different sizes. They are fastened together with a sturdy nylon cord, and so will stand up to just about any kind of (sensible) play.