Vibrator (sex toy)
A vibrator, sometimes described as a massager, is a sex toy that is used on the body to produce pleasurable sexual stimulation. There are many different shapes and models of vibrators. Most modern vibrators contain an electric-powered device that pulsates or throbs. Vibrators can be used for solo play, partnered play by one or more people, or in an orgy. Devices designed for use by couples as tools of genitals stimulation have been developed. They can be applied to erogenous zones, including the vulva, vagina, penis, scrotum, anus, or rectum, to stimulate the sexual response of both partners. The application of these devices can be used for the purpose of sexual stimulation, the release of sexual frustration, and the achievement of orgasm. Vibrators are a recommended treatment by sex therapists for women who experience difficulties reaching orgasm through masturbation or intercourse.