| | Do this with your wife.
Light some candles (a half-dozen or so), and lay her down naked on the bed. Tell her you're going to kiss all your favorite parts of her body. Kiss her thumb, and then all of her fingers. Then kiss the middle of her hand, and one kiss every 5cm or so all the way up her arm. Go across her collarbones (pause to kiss her on the lips) and then down the other arm. Finish with all those fingers and the thumb.
Then kiss her little toe, the other toes, and from the big toe work your way all the way up her body. Don't avoid her stomach unless she's really ticklish. When you get to her chest, do the sternum. Go up around the side of her head all the way to the top. Then do the same thing starting with the other foot. Don't kiss any of the "naughty bits", make her wait for that.
When you're done, kiss her full on the lips and say "Those are just some of the parts of your body I like."
This should take at least 10-15 minutes. And she'll probably be ready to jump you when you finish.