[quote=@Trinais]~ You love diverse fantasy- seriously, this RPG has gay, bi, poly and trans GODS. This diversity extends to the humanoid characters players can make in the tabletop game as well (to the point where trans people in Aldis can change sex via a school of magic called "Flesh shaping". Seriously. When did D&D ever do that?)[/quote]
Its an unofficial supplement called [url=http://www.scribd.com/doc/28468362/Book-of-Erotic-Fantasy#scribd]Book of erotic fantasy[/url]. 
It is NC-17 so don't anyone under 18 click on the link!
It covers D&D alignments on adult matters, racial birthing rates and incubation periods. Comparability charts for cross species. They even have a non magical 'gnomish karma sutra' and a magic item called "the book of erotic fantasy" [u][i][b]in[/b][/i][/u] the book of erotic fantasy. 

That said. Interested. Just don't ask me to play 'the tears of castermere'.