Human vision is responsible for 80 percent of the incoming information. If you turn off this source temporarily, the rest of the senses will become more acute.
Make it as dark as possible in the room and begin to explore each other with touch, hearing and smell.
Listen to the voice, breath, smell, warmth of the body. To get aligned, just hold your hands for about 10-15 minutes. Caress the neck and the chest with your lips. Notice what touches give you pleasure and what makes you uncomfortable. Watch what pleases the partner and what does not get any feedback and reaction.
The words are redundant — silence will keep the moment sacred. As you move on to sex, take your time, enjoy being one-on-one yet alone with the universe.