Oil-based lubricants :: tend to stain fabrics and can be difficult to wash off. But such lubes are safe for use during sex. Oil-based lubricants also destroy latex, so you should never use with condoms, diaphragms or other types of contraceptives. Oil-based lubricants are great for those who prefer anal sex or masturbation. Oil-based lubricants, such as petroleum jelly, though inexpensive, are difficult to remove from the body after use. They are not water soluble and require soap and water to clean it up. Despite these facts, oil-based lubricants are the most commonly used kind of lubrication.
In one Austrian museum :: among 250 historical exhibits related to sex, the most ancient condom was displayed. This condom which was made for multiply use, was found in Sweden. The boon dates back to 1640. The condom remained untouched, and it comes with instructions written in Latin. According to the instructions, the condom has to be dip into milk before using in order to avoid infections. By the way, in ancient times the dominating practice against lues was applying of animal fats or oil on genitals. At the heart of the practice was the idea that the disease penetrates through pores: thus they should be covered with oil or fat. Gentlemen used to take gold or silver boxes with animal fat when they dated with ladies.
Vibrating masturbation sleeves for :: men are designed specifically to enhance masturbation. They come in a variety of materials, shapes and colors. The penis is inserted into the sleeve. You can either help yourself with hands or allow the vibrator to do all the work. Masturbation sleeves manufactured from Cyberskin or jelly have the most realistic feel. Vibrating mastrurbation sleeves may be molded from a woman's genitals and these usually have a vibrating bullet located in the center of the vagina or anus. After using masturbation sleeve, clean your sex toy before you store it away. Do it with a wet cloth. Then dry it off well and you can apply talc power to keep it soft.