Blindfolds just might just be the sexiest thing you can bring into your bedroom. Whether you're looking to spice up your sex routine or create deeper trust and intimacy, blindfold sex might just be your answer. Read on to find out how blindfold sex can take you and your partner to new heights. Having sex with a blindfold on is kinky-but not so kinky you couldn't tell your friends. Blindfolds are hardly the gateway to hard-core S&M action, but they're not exactly standard fare in your bedside drawer, either. If you're looking to spice up your sex life without getting too crazy, a blindfold might just be the baby step you need.