A special Vac-U-Lock :: and powerlock system powder is available to ease the fitting and removal of the attachments to the system. Special lubricants are also included in many of the kits. The sizes of the dongs or vibrators can vary as well as the colors. They may be of black, brown or flesh color. They can also be up to 2.5 inches in girth which is almost sure to satisfy you! One can experiment with large, thin, vibrating or double penetrators to get the most out of the Vac-U-Lock and powerlock system. If you are looking for something unusual, try Jenna's Saddle. This special sex toy is designed by the Queen of Porn. It features a strap-on saddle instead of the common hip harness. For women, the Janine's Ultra Harness and the Juli Ashton Ultra Harness, Vac-U-Lock and powerlock systems are both good choices. The Male Ultra Harness 2000 is the excellent choice for the more experienced users. This premium harness stimulates the wearer too. It includes anal attachment with a fully adjustable and removable plug.
Some facts about masturbation :: Masturbation or sexual self satisfaction with the help of one or another direct physical stimulation represents one form of normal sexual behavior peculiar to people of different ages- About 90% of men and 80% of women masturbate- Masturbation does not deprive organism of energy and does not hinder studying or physical exercise- People with higher education masturbate more often- The higher sexual activity in young ages, the higher it is in future- The more sperm is excreted during ejaculation, the more sperm is produced by the organism- Sexologists recommend medical masturbation to men, suffering potency disorder and premature ejaculation
The other :: also well-known variant is penis rings. They are designed for men with insufficient or fast-falling erection. The ring is put on the penis at the moment of maximum erection. The penis keeps its firmness and flexibility due to thick grasp and prevention of blood outflow. Usually such kinds of erection keepers are made of latex or silicon. Can be in the form of loop. You need to begin the selection of such ring from the biggest size – rings shouldn't be thicker than it's necessary for penis firmness. Don't wear the rings longer than 30 minutes. If you like to use it longer, you need to make small pauses to restore normal blood circulation.