You need: A scarf, necktie, or a blindfold.
How to play: Blindfold him. Lead him to the bed or other locale. Then proceed to ravish him — slowly, recklessly, teasingly — however you feel like doing it. You call the shots. Let his arousal be your guide.
Why: Not being able to see during sex has two major effects—it dramatically increases both sensitivity and psychological vulnerability. Either one is a powerful aphrodisiac. Together they can create a love explosion.
Spice up Your Sex Life 