Interesting :: Even in Ancient China people used different sex toys. The most famous were special penis rings. They were made of silver or ivory with nipples, hooks or crests. Such ring, put on the penis base, protected from early ejaculation and supported the erection, preventing the blood outflow. Due to small hooks or nipples woman's clitoris or anus also got the stimulation. Such penis rings were covered with fine patterns and carving, that became a kind of decorative and applied arts. Most often Chinese carvers used such traditional item: a dragon playing with pearl. Dragons' shells moved apart large vulvar lips, while the pearl stimulated the clitoris. The interlaced dragons' tails symbolized two progenitors - Fu-Si and Niui-Vi, an example of strong unity Yin Yan. In the middle of interlaced tails there was a ring with small hole. A man tided round with the strong string threaded in it, to fix the ring and to prevent from unpleasant surprises.
Double penetration massager :: or anal-vaginal stimulator is sex toy intended for simultaneous anal vaginal sex. Purchasing this sex toy, you should keep in mind the fact that the space between vaginal and anal orifice is individual for every woman, that is why be careful, choosing the model for your pleasure. Double penetration toy is better to use with personal multipurpose lubricant, which is for anal and vaginal sex. There are people who are prejudiced against such sex toys, they are convinced frequent using of such sex toys leads to the addiction and woman loses her ability to reach orgasm with real person. It is not true. The best way is to treat double penetration stimulator as the instrument for increasing of sexual sensitivity and studying of orgasm mechanism. Research showed that for many women vibrator is the first step to orgasm due to stimulation, then stimulation of the partner and sex follow. Don't forget to use water based lubricant!
Some facts about masturbation2 :: Masturbation is effective or the only one prophylactic against congestion prostatitis- Masturbation is very important in the process of development, helping teenagers to study their body and their sexual preferences- Masturbation does not change sexual orientation- Masturbation may be taken up as pathology only in cases of its obsessive compulsive character- Masturbation, just like other forms of sexual activity, is not necessary for physical or mental well being