There are at least eight sex types including the spiritual ones:
1. Brutal wild sex, just for the sake of lust and pleasure
2. Sex as to make children
3. Sex when there is affection between the partners, craving, mutual empathy, wish to pleasure other before oneself
4. Basic tantric sex - sex as a meditation, feeling partner's body as your own, feeling his/her wishes through body language and empathy
5. Advanced tantric sex - partners just lay next to each other (dressed or undressed), feeling their energies flowing, mixing with each other. Touching each other isn't necessary, but may happen
6. Supreme tantric sex - partners make love in Here and Now state, their minds are completely involved in making love, there is complete synchronicity, complete empathy/telepathy. At one point they both enjoy Out of body experience as their spirits rise above their bodies and continue making love there
7. Etheric sex - partners lay several metres apart from each other, meditating. They both focus their meditation on lifting their spirits first (out-of-body experience) and then finding partner's etheric body to make love with it
8. Advanced etheric sex - partners can be hundreds of metres or kilometres apart, laying in meditation. Before the sex they communicate about the time, when they Both wish to have sex. Then they have it as described in point 7
9.