Tantric sex: When the sexual act is practised with meditative awareness and without loss of the seminal fluids, there is no loss of energy, and the act is not followed by fatigue and a feeling of the blue. On the contrary, following the Tantric sexual act vital energy is multiplied and conserved. When both partners melt with each other, vital energy is exchanged between the masculine and the feminine, and the energy build to higher levels.
The Indian master Osho says: 'If you are not in a hurry to finish the act, it by and by becomes less sexual and more spiritual. Sex organs also melt into each other. A deep silent communion happens between two body energies, and then you can remain for hours together. This togetherness moves deeper and deeper as time passes. But don't think. Remain with the moment deeply merged. It ecomes an ecstasy, a samadhi, cosmic consciousness' (Osho: Book of Secrets, p. 468).
Quotes from Osho:
“Sexuality is a simple, biological phenomenon. It should not be given so much importance. Its only significance is that the energy can be transformed into higher planes.”
"The feeling of emptiness that is overtaking the whole Western mind is just because of sexual wastage."
“Sex has to be transformed – neither repressed nor indulged. And the only possible way to transform sex is to be sexual with deep meditative awareness”
“And if you become meditative, you will come to realize a new fact. That fact is that it is not sex that gives you bliss, it is not sex that gives you the ecstacy. Rather, it is a thoughtless state of the mind and total involvement in the act that gives you a blissful feeling.”
In order to prevent a physical orgasm, prolong the pleasurable feelings and preserve the energy, the ANS must be controlled and kept in balance. This is best done by using relaxed, conscious breathing while you meditate. If the ANS is kept in balance without large fluctuations, the energy will try to rise through the middle channel called Sushumna up through the chakras and eventually reach the brain. This is a very difficult exercise, and in most people the energy will try to rise through either the Ida or Pingala channel activating the corresponding parasympathetic or sympathetic systems.
However, non-excitatory sex done with meditative awareness makes it possible to hold the energy in the etheric body in an ever expanding space of conscious awareness. This exercise will only be successful if you manage to control your breathing while you are consciously observing the energy. Margo Anand, Tantric Sexual Master trained by Osho says: “…you should train yourself to become accustomed to containing more and more orgasmic energy without immediate release.”
In the above brainmap from a woman experiencing a full blown physical orgasm, the brain explodes in very high brain wave frequencies such as beta and gamma activity representing high energy levels. This activation of the brain is a result of a strong excitation of the sympathetic nervous system.