So start your Christmas countdown with a letter written from your heart. Spice it up a little with some sexy sentiments - you can reminisce about your first sexual encounter, what you find most attractive about your partner, and you can even hint about the sexy things you have planned. You can send a naughty greeting card, or email your poetic musings to your lover at work. If you go for a traditional card, consider adding these extra touches: enclose a pressed flower, scent it with your favorite oil or perfume, attach it to a discreet vibe and tuck it under the pillow.