SIECUS
Sexuality Information and Education Council of the United States
http://www.siecus.org/
Go Ask Alice
Go Ask Alice! is the health question and answer Internet resource produced by Alice! Health Promotion at Columbia University
http://goaskalice.columbia.edu/
PCAR
Pennsylvania Coalition Against Rape
http://www.pcar.org/
Museum of Sex
History, Evolution & Cultural Significance of Human Sexuality
http://www.museumofsex.com/
World Erotic Art Museum
Home of the largest collection of erotic art in America. The priceless private collection dates from antiquities to contemporary times and shows all cultures, art mediums and lifestyles in a tasteful historic time line.
http://www.weam.com
Erotic Heritage Museum of Las Vegas
Sexuality education through the arts
https://www.eroticmuseumvegas.com/
Musee de l'erotisme de Paris
(The Erotic Museum of Paris)
http://www.musee-erotisme.com/
The China Sex Museum
Over 1500 exhibits cover 9000 years of Chinese sexual history
https://www.china-travel-guide.net/attraction/tongli/china-sex-museum/
Sex Machines Museum
An exposition of mechanical erotic appliances, the purpose of which is to bring pleasure and allow extraordinary and unusual positions during intercourse.
http://www.sexmachinesmuseum.com/en_page.html