If you haven't tried bondage, maybe you don't think of it as romantic. But, oh god, it sure can be. Bondage, done right, requires communication, respect and mutual care. It's also, well, bonding. Tying someone up is sort of like undressing them in reverse. Instead of stripping them down, you add a few layers in the same sensual way you removed their clothes. Then it's up to you to shower them with all kinds of attention and pleasure; your partner has given you the controls and is opening themselves up to your total attention.
Sounds sexy, right? Here are a few simple products to get you started. (Hint: If you've discussed it with your partner, they make great Valentine's day gifts.)