Blindfold your partner and undress him/her gently. Visual deprivation allows you to better focus on tactile and auditory sensations and to get even more vivid emotions from them.
Blindfold your partner and undress him/her slowly and gently. Touch the hair, kiss lightly on the neck, and use your fingers to stroke the bare parts of the body. You can quietly comment on your actions, tell how much you like what you see.
Make all the senses work and respond to the mildest impact.
This simple practice will be a pleasant prelude to sensual sex and will deepen trust between you.