I would recommend The Kama Sutra, for sure. This text is quite enlightening and is not just about sexual positions, as the ignorant may assume.

I would also recommend the section titled Satanic Sex in the Satanic Bible by Anton LeVay. Again, those that think that this text is a gruesome call to blood-lust and insanity are ignorant of the text and its implications.

Both of these texts are a great read and a great insight into the phenomenons of both sex and romance.

Personally, I study all Scripture from every religion that I can. These are the texts that matter. Above are noted two different texts that pertain to relationships as we have been depicting in this group.

Happy reading, all!