Lesbian couples enjoy using :: a double ended dildo as this way they get simultaneous vaginal stimulation. Those lesbians who prefer anal sex can use it for anus-to-anus contact. If one of the women prefers anal stimulation while the other wants to get vaginal stimulation they can use a double ended dildo for vagina-to-vagina contact. Gay couples use double ended dildos for anus-to-anus contact. Thus they get simultaneous anal stimulation and have a sexual contact where both partners are receiving. Gays can spice up their relationships and add something new in their plays, which usually involves anal and oral sex. What for masturbation, a double ended dildo is used by women for double penetration, i.e simultaneous penetration of anus and vagina. Thus a woman has a chance to experience dual pleasure. Flexible double ended dildos are great for getting dual pleasure and perfectly suit women who prefer anal sex.
Movies :: The biggest collection of pornography is kept in Institute for Advanced Study of Human Sexuality which is in San‐Francisco. There are approximately 80 000 books and 150 000 porno movies in the collection. The whole collection also includes posters, playing cards and other porno stuff. -The oldest porno film is the Argentine film "El Sartorio", which was produced in 1907.
In one Austrian museum :: among 250 historical exhibits related to sex, the most ancient condom was displayed. This condom which was made for multiply use, was found in Sweden. The boon dates back to 1640. The condom remained untouched, and it comes with instructions written in Latin. According to the instructions, the condom has to be dip into milk before using in order to avoid infections. By the way, in ancient times the dominating practice against lues was applying of animal fats or oil on genitals. At the heart of the practice was the idea that the disease penetrates through pores: thus they should be covered with oil or fat. Gentlemen used to take gold or silver boxes with animal fat when they dated with ladies.