i understand what your lookin for "the naked lion!"
It helps to look at people having sex rather than puppets - or illustrations of something that looks like a person.
http://users.forthnet.gr/ath/nektar/kma/main.htm
(in this one the people look kinda weird)
http://fhm.com/
(this one is great - but you have to find the right section.
If you go to bionic and then Karma Sutra 2 you will be rewared with some funny, and educational sex positions.)
have fun!