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.
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.
Silicone-based lubricants :: are intended for those who need extra lubrication. They tend to last longer than water-based lubricants. Most of silicone-based lubricants are safe to use with latex sex toys or contraceptives. Silicone is a synthetic substance. Lubricants containing this substance stay slippery longer than water based lubricants. Silicone-based lubricants are safe to use with condoms. But it may be difficult to wash off your body, clothes or textile because they are water-resistant. Those people who have very sensitive skin may especially want to consider them. Such lubricants do not cause skin irritations or allergic reactions. Silicone based lubricants are more expensive than water-based ones. When choosing a silicone-based lubricant, keep in mind the fact that the higher quality brands should list the ingredient dimethicone first.