Expert: - 3/26/2009

Question
do you know any free sitest that i can get information of sex positions?

Answer
I recommend a Google search -- which will turn up many results for "sex positions" or other related search words/phrases.  There should be many of them that are free.

However, this query is beyond the scope of this particular forum - which is a forum for questions related to adult films.

You may also wish to check the "Erotica" or possibly other categories in the adult wiki http://www.PORNWIKI.org