It is well known fact :: that long term continence may adversely affect male organism. Unclaimed function can fail with time. Thus sex dolls are intended for single men. Sex dolls are used as trainers with the help of which it is possible to control your sexual function. Using of sex doll promotes realization of erotic fantasies, brings its preventive measures against violence, unfaithfulness, venereal diseases and even helps to save marriage. Sometimes parents buy sex dolls for their sexually mature sons. It reduces high level of their sexuality hormones and protects from unpleasant consequences of casual sex. Sex doll shouldn't be utterly inflated, because pressure during sex may provoke burst of the material the doll is made of
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.
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.