Free ebook, kind of pamphlet :

Sex and spiritual liberation

PDF file

Click on the link below :

"Sex and spiritual liberation"

Better to print this document of 45 pages in order to keep your eyes relaxed and eventually throw it in the garbage if you don't like it.

And if you are a Neo Advaita and crazy wisdom fan, adept or guru, I'm pretty sure you are not going to like it at all.