Vibrating masturbation sleeves :: are devices that simulate actual sexual intercourse. Some models of such sex toys for men do more than just vibrate. The masturbation sleeve is a cylindrical device made of soft plastic or latex. A man can use it placing it over his genitals. The power source is usually a vibrating egg shaped device that uses 2 AA batteries. Masturbation sleeves may be smooth, ribbed or with additional nubs which increase sensitivity. Masturbation sleeves come in different lengths and widths. To maximize pleasure, use lubricants before entering the device. It is better to use lots of water based lubricant on your penis before you insert it. Oil-based lubricants might break down the material.
As silicone based :: lubricants don't contain water, they never dry up. Lubricants stay slick for a very long time. Silicone based lubricants are great for body massage, as a skin moisturizer, and you can also use it for shaving. Because they don't break down in water, silicone-based lubricants can be used in the shower or tub. Silicone lubricants are not compatible with silicone sex toys or cyberskin sex toys. If you don't want your lovely toys to be damaged, never use silicone-based lubricant with these toy materials. It is very difficult to wash off, especially sheets. Silicone based lubricants have a "coating" effect on the skin which some people don't like. Unfortunately, silicone-based lubricants tend to have a bad taste. However, advantages of this type of lubricants prevail over its disadvantages.
Masturbator guide :: Masturbator - vagina represents sex toy, imitating female genital organs. It can be of different forms (from the most simple to super realistic). It is made of various materials such latex, silicon, cyber silicon, with or without vibrator.
It can be integral or can have the main part, which imitates edea and anus. Using this sex toy, penis is subjected to active massage due to various soft nubs along the whole internal length of vagina, and due to special vibrating device.
Some vaginas has also the imitation of anal orifice.