Naughty Knots Light Bondage & Bedroom Tricks. Learn the ropes of erotic bondage with a discreet knot-tying guide featuring a playful ribbon-tie closure. Follow the step-by-step illustrations and discover how to restrain your partner simply and safely. You'll also learn how to fashion a suggestive rope corset, a crop for spanking, and other bedroom tricks that will have you bound for adventure!