When you make sex to a person, woman or man, you think it unites you. For a moment it gives you the illusion of unity, and then a vast division suddenly comes in. That's why after every sex act, a frustration, a depression sets in. One feels that one is so far away from the beloved. Sex divides, and when love goes deeper and deeper and unites more and more, there is no need for sex. Your inner energies can meet without sex, and you live in such a unity.