Tantra Experiences

I have been a couple of tantra workshops and found them very interesting and something I need to understand more.

From the initial attraction of the sex part (I read years ago Sting was into it and had best the sex ever) one quickly learns it is all about you and your openness to understand and accept yourself. Only by achieving that can you be open to another person.

It's a long journey and I'm keen to hear what experiences / success you have had.