The Dark Side of Porn
2005
The Beauty of Anatomy
2014
Sex... with Mum and Dad
2007
Sex: How To Do Everything
2009
Sex, Explained
2020
La macchina meravigliosa
1990
Pornography: The Secret History Of Civilization
1999
Sexual Secrets
2002
Sex & Sensibility
The Joy of Teen Sex
2011
Mise à nu
2015
Strange Sex
2009
