Penis pumps :: is one of the most useful groups of sex toys. They are used to strengthen the erection and to cure the impotence. With the help of vacuum penis massage men with lower potency can considerably prolong sexual activity. The operation of such massager is based on the stimulation of blood inflow to the organs. Vacuum pumps were designed as a therapeutic mean to cure the congestion of blood in pelvic area. If after the use of pump the erection weakens quickly, you can use penis rings that break the blood outflow. The creation of penis pumps is connected with observation of arousal in jet aviation pilots. During the climb at high altitude, low atmospheric pressure provokes the congestion to genitals. According to researches, during natural erection penis size increases in 5-7 times, while during the vacuum massage - in 8-12 times.
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
The most... :: The most expensive porno movie at all times is "Caligula", 1980, from the editor of "Penthouse" Bob Guccione. The cost of the movie is $17 millions. -The most expensive erotic film is "Showgirls", 1995 which cost more than $84 millions.-The most profitable porno movie is "Deep Throat", 1972. It cost to the producers more than $22 000, and made profit ‐ $100 millions.