There is no clinical evidence that vibrators cause long-term desensitization. A final word on vibrators. As always, your mileage may vary. If you are inclined to believe Freud, then the Washington Monument could be considered a dildo. For our purposes, though, a dildo is a sex toy, usually made of latex or silicone, designed to be inserted into some bodily orifice for sexual pleasure.
People use dildos for a variety of purposes.
Although most women can orgasm through clitoral stimulation, many do enjoy the feeling of something hard and thrusting inside them during masturbation. A dildo can be used with a harness to give a woman a penis she can thrust with and still keep her hands free. Buying a dildo involves a number of factors, such as length, thickness, hardness and texture. It is strongly recommended that you comparison shop with your hands, looking for one with a smooth surface made of a firm, but not too firm, latex. Dildo shopping is a very personal activity, and you should take your time buying one.