Masturbation and the attitude :: of some Americans to it roots in history. There exist many evidences proving that just few centuries ago some parents thought the masturbation is a sin or leads to man diseases. They compelled their daughters to wear gloves made of special material called steel wool (like scourers) at night. In addition, they forced them to pour a powder on genitals that made all touches to them very painful. The boys were forced to wear at night metal chastity belts. Of course, the erection is such "clothes" was also painful. Sometimes their methods were very brutal, they new no bounds. To prevent masturbation they pieced the foreskin of their sons with a wire and soldered the ends. Thus the foreskin didn't move. Parents really believed masturbation leads to madness, illness, blindness, impotence and sexual pathologies. In our days it was already proved that it's not true.
Portable pocket rocket :: vibrators are the most popular sex toys today. They all work on batteries and can be easily put in any pocket. Pocket rockets are very small vibrators, usually about 12-13 cm long. All tiny vibrators of such type resemble a flashlight that you can take everywhere you go. Pocket rockets come in any imaginable color and even have small nubs for better stimulation. The most traditional pocket rocket vibrator has only one speed and works on a single battery (AA). Some of them have such a non-standard feature as water resistance. Anyway, before buying a pocket rocket vibrator read its instruction and description carefully to avoid mistaken choice.
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.